01/03/2020
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Important Message for 12th Board students from PCMB Study Zone. 02nd March 2020 is your Physics Board Exam. Pls find the below important topics you must go through them before reaching to the Exam Center.
✅Electric field and potential energy (numericals)
✅Gauss theorem statement, application graph and NCERT numericals
✅Capacitor charging and discharging
✅Kirchhoff's law (simple numericals)
✅Drift velocity , conductance current density (concept, formulas, and units), Meter Bridge (Numerical and Conceptual), Potentiometer
✅Cell (all graphs V vs R, V vs I, I vs R, and emf vs R)
✅Force on charged particle (trajectory)
✅Solenoid and toroid,
✅Magnetic materials properties and components of earth's magnetic field
✅Motional emf, LCR Circuit phasor diagram
✅Em waves spectrum (wavelength, origin, and uses), displacement current
✅Photoelectric effect( equation and all graphs), and de Broglie wavelength
✅Atom -bohr's postulates, NCERT numericals (on no. of wavelengths emitted )
✅Nuclei -radio active decay law , nuclear forces, half life
✅Optical instruments and TIR
✅Interference, diffraction (ncert numerical and conceptual) , polarisation
✅Zener diode, photodiode (with graphs from ncert)
✅Just go through all the graphs of each chapter
For any doubt, please reach out to us.
Good Luck for your Exam! Do the best👍
Regards
PCMB Study Zone
