Current through the circuit is given by
V = 12 V
Consider an L-R circuit as shown in the figure.
The battery provides 12.0 V of voltage has resistance R=150Ω. The switch is initially open as shown. At time t=0, the switch is closed. At time t after t=0 the current I(t) flows through the circuit as indicated in the figure.
What is the current I(3τ) at a time after t=0 equal to three times the time constant?
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the LR Circuits concept. You can view video lessons to learn LR Circuits. Or if you need more LR Circuits practice, you can also practice LR Circuits practice problems.