GATE PH 2023 Paper 1 — page 13

Questions 37–39 of 65. Imported answers require review unless explicitly marked reviewed.

An input voltage in the form of a square wave of frequency 1 kHz is given to a circuit, which results in the output shown schematically below. Which one of the following options is the CORRECT representation of the circuit?

Your answerChoose one option.

Diagram for Physics question 37 (figure 2)

Diagram for Physics question 37 (figure 3)

Diagram for Physics question 37 (figure 4)

Diagram for Physics question 37 (figure 5)

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A simple harmonic oscillator with an angular frequency

is in thermal equilibrium with a reservoir at absolute temperature

, with

. Which one of the following is the partition function of the system?

Your answerChoose one option.

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Which one of the following options is the most appropriate match between the items given in Column 1 and Column 2?

Column 1	Column 2
(i) Visible light	P. Transition between core energy levels of atoms
(ii) X-rays	Q. Transition between nuclear energy levels
(iii) Gamma rays	R. Pair production
(iv) Thermal neutrons	S. Crystal structure determination
	T. Photoelectric effect

Your answerChoose one option.

(i) - T; (ii) - P,S,T; (iii) - Q,R; (iv) - S

(i) - P,T; (ii) - S; (iii) - R,S; (iv) - S,T

(i) - T; (ii) - R,S; (iii) - Q,R; (iv) - S

(i) - S,T; (ii) - P,S; (iii) - R,T; (iv) - S

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2023 · Paper 1

Question 37

Question 38

Question 39