GATE EE 2021 Set 1 — Question 31
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Electric Circuits → Network Theorems → Sinusoidal Steady-State
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Question
A signal generator having a source resistance of is set to generate a sinewave. Open circuit terminal voltage is peak-to-peak. Connecting a capacitor across the terminals reduces the voltage to peak-to-peak. The value of this capacitor is ______ . (Round off to 2 decimal places.)
Correct answer
2.3 to 2.5
Solution
The circuit consists of a source in series with and a parallel capacitor .
The output voltage is given by the voltage divider:Given , , rad/s..
The output voltage is given by the voltage divider:Given , , rad/s..
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