Target NEET 2020

REQUIRED CHEMISTRY TEACHER's for NEET Academy at Ambattur Chennai

We require Teachers to teach chemistry at class room and online for

11/12 CHEMISTRY for +jeemains+NEET+Tution

8 to 12th std CBSE/ICSE /TN state board.

Eligibility
Masters in chemistry

Salary . 40k to 60k per month

Part time or Full time

Location: Ambattur, Chennai

Portion of Revenu generated will be shared .
Good revenue model, as the number of students, grow your income will grow.

Please send as earliest possible on my Whatts app number 9841931099
[email protected]

*The Union Ministry of Human Resources is giving an opportunity for the public to utilize the lockdown period for reading. The ministry will give free access to the National Digital Library where over 3,82,00,000 books and periodicals will be available to read.*

*The digital version of the books and magazines can be read using any digital device including smart phone, computer or tablet. Interested people can log on to the digital library website of the ministry*

https://ndl.iitkgp.ac.in/

*Please provide wide circulation to this information among all the faculty / students/ supportive staff and others to make best use of the time during COVID-19.*

National Digital Library of India Ministry of Human Resource Development (MHRD) under its National Mission on Education through Information and Communication Technology (NMEICT) has initiated the National Digital Library of India (NDL India) pilot project to develop a framework of virtual repository of learning resources with a sing...

Basic Vital Informations:

Laboratory Normal Range values Useful for Medical Students/ Doctors.

Laboratory Reference Ranges in Healthy Adults
The values listed below are Generalizations.
Each Country and laboratory has specific reference ranges.

Expected Normal Values:-

Basic Vital Signs:-

Heart rate: 60—100 bpm
Respiratory rate: 12-20 rpm
Blood pressure: 100-140/60-90 mmHg
Temperature: 37 °C (98.6 °F)
Blood Glucose level:-
Glucose Fasting -70-110 mg %
Glucose postprandial – 110 -140mg%

Hematology values:-

RBCs: 4.5—5.0 million
WBCs: 4,000—11,000
Platelets: 250,000—450,000
Hemoglobin (Hgb): 12—16 gm (female); 14—18 gm (male).
Hematocrit (Hct): 37—47 (female); 40—54(male)
ESR=70 mm in 1st Hr.
Bleeding Time – 2-9 min
Coagulation Time – 5 – 10 min
Prothrombin time: 11-14 sec
International normalized ratio (INR): 0.9-1.2
Activated partial thromboplastin time (aPTT): 20-40 sec
Fibrinogen: 1.8-4 g/L

Diffrential Count :-

Neutrophiles – 45 – 70 %
Lymphocytes – 20 – 40 %
Monocytes – 1 – 6 %
Eosinophiles – 1 – 4 %
Basophiles – 0 – 1 %
Platelets – 150000 – 450000 / mm3
Reticulocyte – 0.2 – 2 %
Glycosylated hemoglobin 4%-6%
Mean corpuscular volume (MCV): 80-100 fL
Red blood cell distribution width (RDW): 11.5%-14.5%
Mean corpuscular hemoglobin (MCH): 0.4-0.5 fmol/cell
Mean corpuscular hemoglobin concentration (MCHC): 30-35 g/dL

Basic information about Human Body(Q&A)

1. What is the body temperature of a normal man?

🗨️ 36.9oC

2. Which of the following helps in clotting of blood?

🗨️ Vitamin K

3.Total volume of blood in a normal adult human being is

🗨️ 5-6 liters

4. Red blood corpuscles are formed in the

🗨️ Bone marrow

5. How many bones are there in an adult human being?

🗨️ About 206

6. The pancreas secretes

🗨️ Pancreatic juice

7. Tibia is a bone found in the

🗨️ Leg

8. The largest part of the human brain is the

🗨️ Cerebrum

9. What is the main component of bones and teeth?

🗨️ Calcium phosphate

10. The main constituent of hemoglobin is

🗨️ Iron

11. The main function of the kidney is

🗨️ To remove waste products from the body

12. The function of hemoglobin is

🗨️ Transportation of oxygen

13. Which of the following glands secrete tear?

🗨️ Lachrymal

14. Which is the largest gland in the human body?

🗨️ Liver

15. Which is the largest organ in the human body?

🗨️ Skin

16. A person of which of the following blood groups is called a universal donor?

🗨️ O

17. Which gland in the human body is called the master gland?

🗨️ Pituitary

18. How many bones are there in a newly born infant?

🗨️ About 306

19. Which of the following have maximum calorific value?

🗨️ Carbohydrates

20. Which of the following vitamins promote healthy functioning of eyes in human beings?

🗨️ Vitamin A

21. The average heartbeat per minute in a normal man is

🗨️ 70

22. A person with which of the following blood groups can receive blood of any group?

🗨️ AB

23. Malaria is a disease which effects the

🗨️ Spleen

24. Which of the following diseases is caused by virus?

🗨️ Small pox

25. Medulla oblongata is a part of human

🗨️ Brain

26. Myopia is a disease connected with

🗨️ Eyes

27. Leukemia is a disease of the

🗨️ Blood

28. Short-sightedness can be corrected by using

🗨️ Concave lens

29. Trachoma is a disease of the

🗨️ Eyes

30.What is study of blood vessels is called?

🗨️ Angiology

Thankyou 🙏

ALL PHYSICS FORMULAS

Measurements
1. Smallest unit of measurement by;
Measurement tape → 1 cm or 1mm
Meter rule or half meter rule → 0.1 cm or 1 mm
Vernier caliper → 0.01 cm or 0.1 mm
Screw gauge → 0.001 cm or 0.01 mm
2. θ = s/r
3. 2π rad = 3600
4. 3600 = 1 revolution
5. 1 radian = 57.30
6. 1 degree = 60 minute
7. 1 minute = 60 seconds
8. Angle at circle is 2π radian.
9. Angle at sphere is 4π steradian.
10. Volume of slid cylinder = πr2l
11. Area of sphere = 4πr2
12. Volume of sphere = 4/3 πr3
13. Dimension of velocity = [LT-1]
14. Dimension of acceleration= [LT-2]
15. Energy of photon; E = hf
16. Time period of pendulum; T = 2π
Vectors and equilibrium
17. Commutative property of vector= A+B = B+A
18. Fx =F cosθ
19. Fy = Fsinθ
20. F =
21. A.B = AB cos θ
22. A x B = AB sin θ
23. Scalar product; work and power
24. Vector product; torque
25. τ = r x F
26. First condition of equilibrium; ∑F = 0
27. Second condition of equilibrium; ∑τ = 0
Motion and Force
28. v = s/t
29. a = v/t
30. vf = vi +at
31. s = vit + ½ at2
32. 2as = vf2 – vi2
33. S = vave x t
34. Vave =( vi + vf )/2
35. g = 9.8 ms-2 = 32 ft-2
36. F = ma
37. a = v/t
38. P = mv
39. P = F t
40. Impulse; J = F x t = ∆P
41. J = ∆P
42. Law of conservation of momentum; ∆p = 0
43. Elastic collision in one dimension; [v1 + v2] = [v1’+ v2’]
44. Magnitude of projectile velocity; Vf =
45. Height of projectile; H = vi2sin2θ/2g
46. Time of flight; T = 2 vi sinθ/g
47. Time of summit or time to reach to highest point; T = vi sinθ/g
48. Range; R = vi2 sin 2θ/g
49. Rmax = vi2/g
50. R = Rmax at 450
Work and Energy
51. W = Fd cosθ
52. Power; p=W/t or p =Fv
53. 1 watt = Js-1
54. 1 hp = 746 watts
55. K.E = ½ mv2
56. P.E = mgh
57. Efficiency = output/input = W x D/P x d
58. Absolute potential energy =Fr = - GmMe/Re (- because work is done against gravity)
59. Gravitational potential = E/m = GMe/Re
60. For escape velocity compare K.E with Absolute potential energy; vesc = → vesc =
61. G = 6.67 x 10-11 Nm2kg-2
62. Re = 6.4 x 106 m
63. Me = 6 x 1024 kg
64. Vesc = 11.2 x 103 ms-1
65. Wh = K.E + fh → (Wh = loss in potential energy)
66. Loss in P.E = Gain inn K.E + work done against friction
67. E = mc2 →(c= 3 x 108 ms-1)
Rotational and circular motion
68. Angular velocity; ω = ∆θ/∆t
69. Angular acceleration; α = ∆ω/∆t → a = α x r
70. v = r ω
71. Fc = mv2/r
72. ac = -(v2/r)
73. Centrifugal force= mv2/r
74. F sin θ = mv2/r
75. F cos θ = mg
76. Tan θ = v2/gr
77. Τorque = r F = rma = rm (rα) =( r2m)α = I α
78. Moment of inertia; I = mr2
79. Ring or thin walled cylinder inertia(I) = MR2
80. Disc or solid cylinder inertia = ½ MR2
81. Disc inertia = ½ M (R22 + R12 )
82. Solid sphere inertia = 2/5 MR2
83. Solid rod or meter stick inertia = 1/12 Ml2
84. Rectangular plate inertia = 1/12 M (a2+b2)
85. Angular momentum = L = r x p = r mv = rmrω =r2mω = Iω
86. L = rmv → L/t = rmv/t = rma = rF = τ
87. L/t = τ
88. Linear kinetic energy = ½ mv2
89. Rotational kinetic energy = ½ Iω2
90. Velocity of hoop = v =
91. Velocity of disc = v =
92. Critical velocity = v = 7.9 km2
93. The orbital velocity = v =
94. Lift at rest → T =w
95. Lift moving downward → T = w – ma
96. Lift moving upward → T = w + ma
97. Lift falling freely = T mg-ma = 0
98. Frequency for artificial satellite → f =
Fluid dynamics
99. Drag force → Fd = 6 πη r v
100. Terminal velocity → vt =
101. Continuity equation → A1 v1 = A2 v2
102. Av=∆V/∆t = constant
103. ∆m/∆t = ρ ∆V/∆t
104. Bernoulli’s Equation = P + ½ ρv2 + ρgh = constant
105. Torricelli’s Theorem → v =
106. Flow meter or the venture meter → v1 =
Oscillation
107. Frequency → f=1/T
108. Angular frequency → ω = 2πf
109. Time period → T = 2π/ω
110. Velocity of projection → vy = ω
111. Simple pendulum time period → T = 2π
112. Simple pendulum potential energy = ½ kx2
113. Simple pendulum kinetic energy = ½ kx02 -½ kx2
114. Total energy of simple pendulum = ½ kx02
115. Resonance frequency = Fn = nf1
116. Phase → θ =ω t
Waves
117. Transverse wave speed →
118. Longitudinal waves speed →
119. Phase change→ 2π = λ
120. Phase difference → δ = 2π/λ
121. Speed of sound by newton → v = = 281 ms-1
122. Laplace correction → v = = 332 ms-1
Chap No.11 ELECTROSTATICS
123. 1 e = 1.602 x 10-19 C
124. Q = ne
125. Coulomb’s Law; F = k
126. K =
127. K = 9.0 x 109 N m2 C-2
128. εo = 8.85 x 10 -12 C2 N-1 m-2
129. εr =
130. Fmed =
131. E = = = K
132. Ф = E A cos θ = N m2 C-1
133. Ф =
134. E due to sheet of charge; E =
135. E due to charge palates; E =
136. V = = Volt = Joule / Coulomb
137. Electric potential energy; U =
138. Electric potential; V = = =
139. Potential Gradient = E = -
140. 1 eV =1.602 x 10-19 C x 1V → (1 eV = 1.602 x 10-19 J)
141. C = = C V-1 = farad
142. Charge density; σ =
143. Cvac = = =
144. εr = Cmed / Vvac
146. Capacitors In Series;
147. Q = Q1 = Q2 =Q3
148. V =V1 + V2 + V3
149. 1/Ce = 1/C1 + 1/C2 + 1/C3
150. Capacitors In Parallel;
151. Q = Q1 = Q2 = Q3
152. V = V1 + V2 +V3,
153. Ce = C1 + C2 + C3
154. Electric dipole; P = q d
155. Energy = U = = (Ed)2
156. Energy density; E2
157. Maximum charge on capacitor = C x e.m.f
158. q/q0 = 63.2 % →for charging
159. q/q0 = 36.7 % →for discharging
160. q = q0 (1-e-t/RC ) →for charging
161. q = q0 e-t/RC →for discharging

Chap No. 12 CURRENT ELECTRICITY
162. Current, I = Q/t → C s-1 = A
163. Drift velocity order = 10-5 m/s.
164. V = IR
165. Tan θ = I/V = 1/R
166. Resistance, R = V/I → 1Ω = 1V/1A
167. R = ρ L/A → Ω.m
168. Conductance, G = 1/R → Siemen(S) or mho
169. Conductivity, σ = 1/ρ =L/RA →mho/m or S/m
170. Pure metals R inc with T inc.
171. Electrolytes and insulators, R dec with T inc.
172. ΔR = αR0 T → RT = R0 (1+αT)
173. Temperature co-efficient of Resistance, α = RT – R0/R0T → K-1
174. Resistivity, ρ T = ρ 0 (1+αT) OR α = ρ T – ρ 0/ ρ 0T → K-1
175. Electromotive Force, ε = W/q → 1 volt = 1 joule/coulomb
176. Open circuit, I = 0 so V= ε
177. Terminal Voltage, Vt = ε - Ir
178. Power, P = W/t = VI → 1 Watt = 1V x 1A
179. 1 kWh = 1 unit of electrical energy
180. 1 J = 1W x 1s
181. Maximum output power, (Pout)max = ε2 /4r = ε2 /4R
182. Thermo emf, ε = αT + ½ βT2
183. KCL, ƩI = 0
184. KVL, Ʃε = ƩV = ƩIR
185. KCL based on L.O.C.O.CHARGE
186. KVL based on L.O.C.O.ENERGY
187. Wheatstone Bridge, X = PQ/R
188. Potentiometer, ε2 /ε1 = I2 /I1
189. Tan θ = I/V = 1/R

Chap No. 13 ELECTROMAGNETISM
190. Force on current carrying wire, F=BIL sin θ.
191. Magnetic field or magnetic induction, B = F/IL →1 tesla =1 NA-1 m-1 = 1 Wb m-2
192. 1 T = 104 G
193. Magnetic Flux, Ф = B A cos θ → 1 Wb = 1 N m A-1.
194. Ampere’s Law, B I/r = μ0 (I/2πr) OR ƩB.ΔL = μ0 I
195. Bnet = B1 + B2
196. Magnetic field due to current carrying solenoid, B = μ0 n I → n=N/L
197. Motion of charge particle in uniform magnetic field, F=q v B sin θ
198. Centripetal Force = Magnetic force → mv2/r = qvB
199. Time period of charge particle in B, T = 2πm/qB
200. Frequency of charge particle in B, f = qB/2πm
201. Velocity selector, FE = FM → qE = qvB → v = E/B
202. Torque on current carrying coil, τ = NBIA cos θ
203. Ρestoring torque, τ = C θ
204. Galvanometer, NBIA cos θ = C θ → I = Cθ/NAB → I θ
205. Conversion of galvanometer into ammeter, small R connected in parallel
206. Conversion of galvanometer into voltmeter, large R in series are connected
207. Ammeter, Rs = Rg Ig / (I – Ig) → Ideal ammeter → 0 R
208. Voltmeter, Rh = (V/I­g) – Rg → Ideal voltmeter → infinite R

Chap No. 14 ELECTROMAGNETIC INDUCTION
209. Faraday’s Law, ε N (ΔФ/Δt) → ε = N (ΔФ/Δt )
210. Lenz Law, ε = –N (ΔФ/Δt )
211. Flux motional emf, ε = Blv sin θ
212. Rate of work done, W= Bilv
213. Rate of production of electrical energy, energy =ε I
214. W = energy → Bilv = εI → ε = Blv
215. Power, P = F v
216. ε = L ΔI/Δt or ε = N ΔФ/Δt → LI = NФ
217. Self-Inductance, L = NФ /I
218. ε = M ΔI/Δt or ε = N ΔФ/Δt → MI = NФ
219. Mutually inductance, M = NФ /I
220. F = 1/T
221. Induced emf, ε = NAB cosωt or NAB ω sinωt
222. ε = εmax sin ωt
223. Back emf, V = ε + IR
224. Ns / Np = Vs / Vp = Ip /Is

Chap 16 PHYSICS OF SOLIDS
225. Elastic modulus =
226. Tensile stress =
227. Tensile strain =
228. Young modulus = = Nm-2
229. Shear stress =
230. Shear strain = = tan θ
231. Shear modulus = rigidity modulus = =
232. Bulk or volume stress =
233. Bulk modulus (in fluids) = Δp =
234. Volume strain =-
235. Bulk modulus = =
236. Stress strain (Hook’s law)
237. A = r2
238. W = ½Fe (work done on stretching wire).
239. Strain energy = ½ F e
240. Strain energy per unit volume = = ½ (stress) (strain )

Chap 18 DAWN OF MODERN PHYSICS
241. E = m0 c2
242. L= L0
243. T = t0
244. M = m0
245. λmax T = 0.2898 x 10-2 m k (Wein’s displacement law)
246. E = σ T4 (Steffan-Bolts Law)
247. σ = 5.67 x 10-8 Wm-1 K-4
248. E = n h f
249. K.Emax = e V0
250. K.Emax = h f – Ф
251. H f0 = Ф =
252. K.Emax = hf - Hf0
253. Hf = K.E +hf’
254. P=
255. Δλ = 1-
256. = + 1-
257. Ephoton = Eelectron + Epositron
258. Photon rest mass energy = 2m0c2 = 1.02 MeV
259. = mve- + mve+
260. λ = =
261. Δp = and Δx = λ
262. (Δp)(Δx) = h
263. (ΔE)(Δt) = h

Chap 19 ATOMIC SPECTRA
264. = R ( - )
265. R =E0 / hc = 1.097 x 107m-1.
266. mvr = nh/2π.
267. h = planks constant = 6.6256 x 10-34 j s.
268. E = hf = En – Ep
269. rn =
270. En = -
271. En = = 2.17 x 10-18 j/ n2 = +13.6 ev/ n2
272. rn = n2 r1 → r1 = 0.53 0A.
273. 1 0A = 10- m
274. 2πr=nλ
275. eV → hfmax = hc/λmin
276. λmin = hc/eV
277. excited state for 10-8 s.
278. metastable state for 10-3 s

Chap 20 NUCLEAR PHYSICS

279. Nuclear size is of the order of 10-14 m.
280. The mass of the nucleus is of the order of 10-27 kg.
281. ½ mv2 = Vq
282. Bqv = mv2/r
283. Bqv = mv2/r → m = Bqr/v
284. ½ mv2 = Vq → v2 = 2Vq/m
285. So m = qr2B2/2V
286. Δm = Zmp + Nmn – M(A,Z)
287. The binding energy in MeV is 931 x Δm.
288. The binding energy per nucleon = Eb/A.
289. 0n1 → 1H1 + -1β0 + antineutrino 12 MIN
290. ΔN/Δt =-λN
291. R =- ΔN/Δt =λN
292. N= N0e-λt
293. 1 Bq = 1 decay per second
294. 1 Ci = 3.70 x 1010 decay/s
295. λT ½ = 0.693
296. The charge on u,t and c, in term of electron is +2/3e.
297. The charge on s,t and b in term of electron is -1/3e.
298. proton =2U→D.
299. neutron

டவர் கிடைக்காததால், தினமும் மரத்தில் ஏறி பாடம் நடத்தும் ஆசிரியர்!

கொரோனா வைரஸ் காரணமாக ஊரடங்கு பிறப்பிக்கப்பட்டுள்ள நிலையில், மாணவர்களுக்கு ஆன்லைன் மூலமாக பாடம் நடத்த தினமும் மரத்தின் மீது ஏறி பாடம் நடத்தி வருகிறார் ஒரு ஆசிரியர்.

டவர் கிடைக்காததால், தினமும் மரத்தில் ஏறி பாடம் நடத்தும் ஆசிரியர்! news: மாணவர்களுக்காக மரத்தில் ஏறி வகுப்புகள் எடுக்கும் பேராசிரியர் சுப்ரதாவுக்கு பாராட்டுக்கள் குவிந்து வருகின...

Dear Aspirants,

Tips to crack NEET exam in first attempt!!

1. Collect the relevant study material .

2. Plan a study schedule in advance and ensure adequate time is allotted for each section.

3.Prioritise the important topics and study them thoroughly.

4. Take small breaks when you study for long hours.

5. Solve previous year question papers.

6. Take some time out to revise the topics.

7.Write down the formulae and certain important points to retain in your memory

8. Ensure that there is adequate lighting, zero noise and absolutely no distractions in your study space

9.) Prioritise the topics according to your strength of difficulty.

Make a few compromises and let go off your Facebook, Instagram, Snapchat till your exams are over.
[15/03, 00:05] SS: Eat nutritious and healthy diet to have the energy to concentrate

Maintain personal hygiene.

When you solve the questions, try to understand the concept behind them.

Eat nutritious and healthy diet to have the energy to concentrate

Maintain personal hygiene.

When you solve the questions, try to understand the concept behind them

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JEE - 11, 12th standard
Pre-Foundation 6th to 10th standard.

விதைகளை எங்களிடம் தாருங்கள், அதனை விருட்சமாக்கி தருகின்றோம்!!!.

நல்ல மதிபெண்ணுடன் நன்மதிப்பையும் பெற்று தருகின்றோம்!!!....

வாருங்கள் நம் குழந்தைக்ளின் வளமான எதிர்காலத்தை இணைந்தே உருவாக்குவோம்.... உறுதியேற்போம்.....

மேலும் தகவல் அறிய...
இராமச்சந்திரன்., ME., PhD.,
Branch Head.
வெண்பர் அகாடமி,
நீட் மற்றும் ஜெ. இ. இ பயிற்சி மையம்,
வெங்கடாபுரம்
அம்பத்தூர், சென்னை. 53
9841931099

*Greetings from Venper Academy Ambattur*!!!..

*NEET 2020: Important instructions regarding Admit Card Download, etc.*

1. All students who are planning to appear for the examination are advised to keep a check on the official website *ntaneet.nic.in* for any update regarding the examination.

2. *NEET 2020* would be conducted on May 3, 2020 in the afternoon from 2:30 pm to 5:30 pm. The examination would be a 3 hour paper and the syllabus would remain the same. Please note, while AIIMS and JIPMER MBBS admissions would be done on the basis of NEET, no change in the NEET paper would be done to match the entrance exam pattern.

3. *Admit Card* download would begin on ntaneet.nic.in on March 27, 2020. No intimation would be sent to students regarding the release of the admit card. All students must hence keep a check on the official website. Information regarding the release would also be provided on this page.

4. Information regarding the examination centre would be provided on the NEET admit card. All students are advised to download the NEET 2020 admit cards at the earliest and check the same for any discrepancies or errors. In case of any errors, the student must reach out to NTA for immediate correction in the admit card.

5. All students must check details like their names, personal information, photograph and ensure that they tally the information entered at the time of filling the online application forms. Students may please note that in case the details do not match, the students may not be allowed to appear for the exam.

For any queries... Pls Reach us

Venper Academy, Ambattur
https://g.co/kgs/foYY6L
www.venperacademy.com
9841931099