Question
Physics Question on Faradays laws of induction
The current following through an inductance coil of self inductance 6 mH at different time instants is as shown. The emf induced between t = 20s and t = 40s is nearly
A
2 × 10-2 V
B
3 × 10-4 V
C
4 × 10-3 V
D
30 × 102 V
Answer
3 × 10-4 V
Explanation
Solution
The correct answer is (B) : 3 × 10-4 V.