Engineering Online MCQ Number 0822 – online study, assignment and exam

Multiple choice question for engineering Set 1 1. For high frequencies, capacitor acts as _______ a) Open circuit b) Short circuit c) Amplifier d) Rectifier [learn_more caption=”View Answer”]Answer: b [Reason:] Capacitive impedance is inversely proportional to frequency. Hence at very high frequencies, the impedance is almost equal to zero, hence it acts as a short…

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