A coil of area `500cm^(2)` and having `1000` turns is held perpendicular to a uniform field of `0.4` gauss. The coil is turned through `180^(@)` in `1//10sec`. Calculate the average induced e.m.f.

A coil of area 500cm^(2) and having 1000 turns is held perpendicular to a uniform field of 0.4 gauss. The coil is turned through 180^(@) in 1//10sec . Calculate the average indued e.m.f.

A coil of area 0.04 m^(2) having 1000 turns is suspended perpendicular to a magnetic field of 5.0xx10^(-5) Wbm^(-2) . It is rotated through 90^(@) in 0.2 s. Calculate the average emf induced in it.

Suppose a coil of area 5m^(2) , resistance 10Omega and number of turns 200 held perpendicular to a uniform magnetic field of strengh 0.4 T. The coil is now turned through 180^(@) in time 1 s. What is (i) average induced emf (ii) average induced current (iii) total charge that flows through a given cross-setion of the coil?

Consider a coil (of area A, resistance R and number of turns N) held perpendicular to a uniform magnetic field of strength B. The coil is now turned through 180^(@) in time Deltat . What is (i) Average induced emf (ii) Average induced current (iii) Total charge that flows through a given cross-section of the coil?

A circular coil of radius 2cm and 200 numbers of turns is placed perpendicular to uniform magnetic field of 2 T. The coil is turned through angle 180^@ in time interval of 0.5 s. What will be the average emf induced in the coil ?

A coil of area 500 cm^(2) having 1000 turns is put perpendicular to a magnetic field of intensity 4xx10^(-5) T. if it is rotated by 180^(@) in 0.1 s, the induced emf produced is

A coil has an area of 0.05 m^(2) and it has 800 turns. It is placed perpendicular in a magnitude field of strength 4xx10^(-5)Wb//m^(2) , it is rotated through 90^(@) in 0.1 sec. the average e.m.f. induced in the coil is