GATE PH 2026 Paper 1 — page 15

Questions 43–45 of 65. Imported answers require review unless explicitly marked reviewed.

In the circuit shown,

Volts, where

is in seconds, which of the following options is correct? (take the op amp to be ideal)

Your answerChoose one option.

is square wave with peak-to-peak voltage = 30 V and time period is 1 ms.

is a sine wave with peak-to-peak voltage = 4 V and time period is 1 ms.

is sine wave with peak-to-peak voltage = 30 V and time period is 1 ms.

is square wave with peak-to-peak voltage = 4 V and time period is 1 ms.

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Considering the circuit and the associated signals measured at different pins (numbered as 1, 2, 3, 4, 5) shown in the figure, the correct option is

Your answerChoose one option.

NOT gate between pins 1 and 2 is faulty.

NOR gate is faulty.

NOT gate between pins 4 and 5 is faulty.

The NOR and output NOT gates, are both faulty.

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A gas of

classical particles that can occupy energy levels

and

is in equilibrium with a reservoir at temperature

. From the schematics shown below, choose the correct dependence of the internal energy

Your answerChoose one option.

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2026 · Paper 1