A 50.0 V battery, 2.00 Q resistor and 20.0 H inductor are connected in series with a switch (this will be a growing RL circuit). How long (in seconds) after the switch is closed will the current in the circuit be 70.0% of its final value? (A) 8.50 (B) 14.8 (C) 17.0 (D) 12.0 (E) 6.00 (F) 1.00

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A 50.0 V battery, 2.00 Q resistor and 20.0 H inductor are connected in series with a switch (this will
be a growing RL circuit). How long (in seconds) after the switch is closed will the current in the
circuit be 70.0 % of its final value?
(A) 8.50 (B) 14.8 (C) 17.0 (D) 12.0 (E) 6.00 (F) 1.00
Transcribed Image Text:A 50.0 V battery, 2.00 Q resistor and 20.0 H inductor are connected in series with a switch (this will be a growing RL circuit). How long (in seconds) after the switch is closed will the current in the circuit be 70.0 % of its final value? (A) 8.50 (B) 14.8 (C) 17.0 (D) 12.0 (E) 6.00 (F) 1.00
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