CTET Paper II (Upper Primary: Class 6-8)

Sound - Production Propagation Reflection Characteristics Noise Pollution question bank (Mathematics & Science)

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Q1.

Under which of the following conditions will the speed of sound in air be maximum?

CTET Paper II - Dec 2021 session, 12 Jan 2022 (CBT), Q64 (Official PYQ)

(A)
In dry air at 0 °C
(B)
In moist air at 0 °C
(C)
In dry air at 40 °C
(D)
In moist air at 40 °C
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