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A direct current of 2 A in a coil of 400 turns causes a flux of 10 - 4 weber to links of the coil. Compute the average counter e.m.f. induced in the coil if the current is interrupted in 0.08 s. Find the inductance of the coil.

A: 5 V, 0.02 H
B: 0.5 V, 0.02 H
C: 0.02 V, 0.5 H
D: 0.2 V, 0.05 H
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VINODH KUMAR answers with (B)
HITENDRA SINGH answers with (C)
SHAILENDRA YADAV answers with (B)
AJAY SINGH answers with (B)
NIRMAL SINGH answers with (B)
NIRMAL SINGH answers with (C)
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