Hlo Everyone,
In this article I am going to tell you about all the important derivation of class 12 .
As we all know that PHYSICS is a very important subject . In almost all types of exams physics plays a very important role.
In all types of competetive exam most of the questions comes from physics and to solve aal those problems everyone have to get very Prepared about the PHYSICS.
In class 12 , there are so many derivations in PHYSICS , but i am providing you the most important derivations on the point of exams.
Following are the derivations of class 12 PHYSICS.
1• OHM'S LAW ON THE BASIS OF DRIFT VELOCITY.
2• YOUNG'S EXPERIMENT.
3• ELECTRIC FIELD DUE TO AN ELECTRIC DIPOLE : CASE 1
ELECTRIC DIPOLE. IN ELECTRIC FIELD. ,WHEN ELECTRIC FIELD IS UNIFORM.
4• ELECTRIC FIELD DUE TO A POINT CHARGE.
5• ELECTRIC FIELD DUE TO INFINITELY LONG CHARGED WIRE.
ii)
CHARGED SPHERICAL SHELL
CASE 1 : When point is outside.
CASE 2 : When point is at the surface.
CASE 3 : When point is inside .
6• ELECTRIC FIELD DUE TO UNIFORMLY CHARGED INFINITE PLAIN SHEET.
7• PARALLEL PLATE CAPACITOR.
8• WHEAT STONE BRIDGE.
9• MAGNETIC FIELD DUE TO LONG SOLENOID.
10• MUTUAL INDUCTANCE OF TWO CO -AXIAL.
11• REFRACTION THROUGH CONCAVE SURFACE.
If you prepare all these derivations then you will secure your marks.
I am also providing the image of derivations.
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