April 26, 2024
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View All : Main > Topics > Transient Circuits > First Order > RL Natural Response > Problem #1
Problem ID: 35
Problem Filename: firstOrder_rlNatural_ex1
Keywords:
Circut Description:
  • current source
  • inductor
  • natural response
  • resistor
Analysis Method:
  • natural response equation
Math Method:
  • differential equation

First Order

RL Natural Response

Problem #1

Assume the switch in the circuit below has been closed for a long time, find the expression for the inductor current iL(t) after the switch opens.

diagram
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solution

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