Grade 12th passElectromagnetic Induction
A circular loop of radius r is placed in a region where magnetic field increases with respect to time as B(t)=at then induced emf in coil a. pi r 2 a
b. 3Pi r 2 a
c. 2 pi r 2 a
d. 4 pi r 2 a
A circular loop of radius r is placed in a region where magnetic field increases with respect to time as B(t)=at then induced emf in coil
a. pi r 2 a
b. 3Pi r 2 a
c. 2 pi r 2 a
d. 4 pi r 2 a
