A 20mVp signal is applied to pin 2, with pin 1 connected to ground. Determine the peak output voltage.

The peak output voltage of an ideal op-amp with negative feedback is equal to the difference between the input voltages multiplied by the gain of the circuit. In this case, the input voltage difference is 20mVp (since pin 1 is grounded) and the gain depends on the feedback network, which is not specified in the problem.

Without further information, we cannot determine the peak output voltage.

To determine the peak output voltage, we need to know the gain of the amplifier circuit. Without this information, we cannot provide an accurate answer. The gain of the amplifier circuit will determine how much the input signal is amplified to produce the output voltage.

If you provide the gain value or any additional information about the amplifier circuit, I can help you calculate the peak output voltage.