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Network TheoryTransient Analysis

For a source-free RC circuit with R=20 kOhm and C=5 microfarad, the time constant is?

  • A10 ms
  • B50 ms
  • C100 ms
  • D500 ms
Report an error
Correct Answer: C. 100 ms
Explanation: tau=RC=20000×5e-6=0.1 s=100 ms.
Reference: Standard network theory: RC time constant numerical
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