A series circuit contains a 14-V battery,a 3.3-Ω resistor,and a 3.8-mH inductor.If the switch to the battery is closed at t = 0,find the time required for the current in the circuit to reach 63% of its final value.
A) 1.2 ms
B) 13 ms
C) 0.87 ms
D) 16 ms
E) 0.08 ms

Question

A series circuit contains a 14-V battery,a 3.3-Ω resistor,and a 3.8-mH inductor.If the switch to the battery is closed at t = 0,find the time required for the current in the circuit to reach 63% of its final value.
A) 1.2 ms
B) 13 ms
C) 0.87 ms
D) 16 ms
E) ​0.08 ms

Quizplus · Accepted Answer

The Answer of A series circuit contains a 14-V battery,a 3.3-Ω resistor,and a 3.8-mH inductor.If the switch to the battery is closed at t = 0,find the time required for the current in the circuit to reach 63% of its final value.
A) 1.2 ms
B) 13 ms
C) 0.87 ms
D) 16 ms
E) ​0.08 ms

A Series Circuit Contains a 14-V Battery,a 3