Question

A current increasing at the rate of 1A/s is passed through a 1 H inductor. At t = 0, i = 0. The flux linkages after 1 sec are

a.

0.5 Wb-turn

b.

1 Wb-turn

c.

2 Wb-turn

d.

4 Wb-turn

Answer: (d).4 Wb-turn

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Q. A current increasing at the rate of 1A/s is passed through a 1 H inductor. At t = 0, i = 0. The flux linkages after 1 sec are

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