CUET Preparation Today
The average emf induced in a coil is 2 V when current is changed in 0.4 s (A) from 5 A to 2 A and the self-inductance of the coil is 0.266 mH (B) from 4 A to 4 A in the opposite direction, the self-inductance of the coil is 0.10 mH |
(A) is correct, (B) is incorrect Both (A) and (B) are correct (A) is incorrect, (B) is correct Both (A) and (B) are incorrect |
Both (A) and (B) are incorrect |
The correct answer is Option (4) → Both (A) and (B) are incorrect |
