ElectroMagnetic InductionHard
Question
A coil of mean area 500 cm2 and having 1000 turns is held perpendicular to a uniform field of 0.4 gauss. The coil is turned through 180o in
second. The average induced e.m.f. : -
Options
A.0.04 V
B.0.4 V
C.4 V
D.0.004 V
More ElectroMagnetic Induction Questions
For a inductor coil L = 0.04 H then work done by source to establish a current of 5A in it is : -...Powerful permanent magnets are made of :-...A d.c. motor has internal resistance 4 ohms. It is operated at 220 volts and draws 5 ampere current. The useful mechanic...A conducting circular loop is placed in a uniform magnetic field, B = 0.025 T with its plane perpendicular to the loop. ...Mutual inductance of two coils depends on their self inductance L1 and L2 as :-...