3. A 12.0 V battery is connected in series with a 10.0 2 resistor, an inductor and a switch. At time t=0 the switch is closed and current starts to flow. Two seconds after the switch is closed the current in the circuit has increased to one-third of its maximum value. What is the inductance of the inductor (in H)? THIS IS A GROWING RL CIRCUIT (A) 13.5 (B) 22.8 (C) 49.3 (D) 41.4 (E) 30.0 (F) 5.43

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3. A 12.0 V battery is connected in series with a 10.0 2 resistor, an inductor and a switch. At time t = 0
the switch is closed and current starts to flow. Two seconds after the switch is closed the current in
the circuit has increased to one-third of its maximum value. What is the inductance of the inductor (in
H)? THIS IS A GROWING RL CIRCUIT
(A) 13.5 (B) 22.8 (C) 49.3 (D) 41.4 (E) 30.0 (F) 5.43
Transcribed Image Text:3. A 12.0 V battery is connected in series with a 10.0 2 resistor, an inductor and a switch. At time t = 0 the switch is closed and current starts to flow. Two seconds after the switch is closed the current in the circuit has increased to one-third of its maximum value. What is the inductance of the inductor (in H)? THIS IS A GROWING RL CIRCUIT (A) 13.5 (B) 22.8 (C) 49.3 (D) 41.4 (E) 30.0 (F) 5.43
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