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3 years ago

9

A coil having a resistance of 10 ohms and an inductance of 4 H is switched across a 20W dc source. Calculate (a) time required b

y the current to reach 50% of its final steady value, (b) value of the current after 0.5 second

1 answer:

Rashid [163]3 years ago

5 0

Answer:

6h

Explanation:

rt4e6

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