ElectroMagnetic InductionHard
Question
When current in a coil is reduced from 2A to 1A in 1 ms, the induced emf is 5V. The inductance of coil is :
Options
A.5 H
B.5000 H
C.5 mH
D.50 H
More ElectroMagnetic Induction Questions
A toroidal solenoid with an air core has an average radius of 15 cm, area of cross-section 12 cm2 and 1200 turns. Ignori...An AC current is given by I = I0 + I1 sin ωt then its rms value will be...In a series LC circuit, the applied voltage is V = V0 sin ωt. If ω is very low, then the voltage drop across t...A conducting ring lies fixed on a horizontal plane. If a charged nonmagnetic particle is released from a point (on the a...A magnet is made to oscillate with a particular frequency, passing through a coil as shown in figure, The time varition ...