Solution SG 50

How will the voltmeter respond when the switch is closed. Assume that the voltmeter has significantly higher bandwidth than the circuitry under test.
Initially the intermediate net vout has equal positive and negative charges making it read 0 V. When the switch is closed charge distribution is as follows.​​​​Capacitor Top plate Lower plate​​Top Positive Negative​​Bottom Positive Negative​​​​The total charge at net vout is still 0 Q; implying 0 V.