What is the self-inductance of a coil in which an induced emf of 2V is set up when the current changes at the rate of 4 As-1 ?
A0.5 mH
B2.0H
C0.5H
D8.0H
Correct answer
C. 0.5H
Explanation
0.5H is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.