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Network Elements and the Concept of Circuit

Easy Questions

Network Theory

Network Elements and the Concept of Circuit
Network theory miscellaneous
  1. For the circuit shown below, the switch is closed at t = 0. The current through the capacitor decreases exponentially with a time constant—


    1. 0·5s
    2. 1s
    3. 2s
    4. 10s
Correct Option: A

τ = RC = Req. C = (1 || 1) × 1f =
1
× 1 = ·5S
2


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