A coil of inductance 300 mH and resistance 20 is connected to a source of voltage 2V. The current reaches half of its steady state value in - VgyanHub

Question:

A coil of inductance 300 mH and resistance 20 is connected to a source of voltage 2V. The current reaches half of its steady state value in

Options :

(a) 0.15 s
(b) 0.3 s
(c) 0.05 s
(d) 0.1

Answer :

(d) 0.1

Answer Steps :

Step 1:

Step 2:

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