Total numbers of derivation in physics in 2
Answers
Each and every derivation given in n.c.e.r.t is imperative.
Axial and equotrial dipole moment.(electricity)
Dielectric based.
Gauss theorem and its application very important regularly asked by board*
Energy stored in capacitor.
Biot savart law( ringwala)
Ampere circuital law.
Solenoid.
LCR circuit and energy stored in pure resistive and pure capacitive is zero.** most important.
Phasor diagram.
Optics mai total internal reflection,interference 2 slits experiment,lens maker formula,Snell law ,
Transistor, zener diode ,rectifiers,amplifier.
12 .Truth table of all gate ( AND,NOR,OR)
Learn chapters like - communication,electromagnetic induction,dual nature.
Learn basic definition as well .
I think it will help u in ur preparation .
Be calm n relax C.B.S.E is not ghost.