Practicing Success
Practicing Success
CUET Preparation Today
A current of 10 A in primary of a circuit is reduced to zero at a uniform rate in $10^{-3}$s. If coeff. of mutual inductance is 3 H, the induced emf in the secondary would be : |
$1×10^{-3} V$ $3 × 10^4 V$ $3×10^{-3} V$ $300 V$ |
$3 × 10^4 V$ |
The correct answer is Option (2) → $3 × 10^4 V$ |
