One time constant after an RL circuit has its switch closed, how does the current I in it compare to the maximum current I_max that occurs for this circuit?

Name: One time constant after an RL circuit has its switch closed, how does the current I in it compare to the maximum current I max that occurs for this circuit?
Brand: Quizplus
Rating: 4.9 (49 reviews)

Question

Quizplus · Accepted Answer

After one time constant, the current in an RL circuit reaches approximately 63.2% of its maximum value, which is greater than half of I_max.

One Time Constant After an RL Circuit Has Its Switch