Chapter-6|Electromagnetic Induction (EMI)| NCERT 12th Physics:
Electromagnetic Induction(EMI):
The phenomenon of generation of current or EMF by changing the magnetic field is known as electromagnetic induction.
Magnetic Flux:
The total number of magnetic field lines crossing through any surface normally, when it is placed in a magnetic field is known as magnetic flux of that surface.
Let a loop enclosing an area A is placed in a uniform magnetic field B, then the magnetic flux through the loop is given by
