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E5B04:What is the time constant of a circuit having two 220-microfarad capacitors and two 1-megohm resistors, all in parallel?

E5B04E5B

What is the time constant of a circuit having two 220-microfarad capacitors and two 1-megohm resistors, all in parallel?

Direct answer summary (2024-2028 NCVEC pool)

The official correct answer for E5B04 is 220 seconds.

The key fact is 220 seconds. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

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