Basic Physics

07/04/2025

Super Conductor: The Future of Universe

23/11/2024

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25/02/2024

Dispersion of Light

White light is the combination of seven colors.When white light falls om the surface of prism, it splits into seven colors. This phenomenon is called Dispersion of Light
This phenomenon can be seen on Rainbow

11/02/2024

Vernier Calliper
A device used to measure very small length very accurately
The reading of the vernier Calliper can be calculated by

Reading= M. S + (V.S × L. C)

M. S= Main Scale Reading
V. S = Vernier Scale Reading
L. C = Least Count

Least can be found by
L. C = ( Smallest div. On Main Scale) /(No. Of
division on vernier Scale)

Least Count is defined as, The minimum length that an instrument can measure accurately.
Smaller the least count greater will be accuracy

06/02/2024

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19/11/2023

HSSC I
Chapter 9 Physical Optics
Complete Topic Notes

15/10/2023

HSSC
Topic Young's Double Slit Experiment

To determine the Interference effect of the Light Young double Slit experiment has been studied.
This experiment proved the wave nature of light.

EveryOne

20/09/2023

HSSC

Topic Collisios
When two bodies come close to each other, they interact with each other by means of force, the collision is said to be take place.

15/09/2023

HSSC
Topic Projectile Motion
A two-dimensional motion in which an object moves under the action of gravity. In this topic, we briefly discuss the projectile motion.

Everyone

10/09/2023

HSSC
Topic Mutual Induction
The property of two neighboring coils to induce e.m.f in one coil due to a change in current in the other is called mutual induction.

Everyone

03/09/2023

HSSC
Topic Dawn of Modern Physics
In this topic, we discuss some basic concepts about the theory of relativity and frame of reference, their differences and length contraction, mass dilation, time dilation, mass-energy equivalence, and the twin paradox.

30/08/2023

HSSC

Nuclear Reactors
Nuclear Fission & Nuclear Fusion Reactions
In this lecture, we discuss how mass is converted into energy, according to Einstein's mass energy equations.