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The velocity of sound in bricks is __________

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in Construction & Building Materials by (190k points)
The velocity of sound in bricks is __________

(a) 1450 m/sec

(b) 343 m/sec

(c) 3000 m/sec

(d) 4300 m/sec

This question was addressed to me in semester exam.

My question is from Acoustics in division Acoustics and Ventilation of Construction & Building Materials

1 Answer

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Best answer
Correct choice is (d) 4300 m/sec

Explanation: The velocity of sound in air at 20°C is 343 m/sec. The velocity of sound in bricks is 4300 m/sec while that in concrete is 4000 m/sec.

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