Physics · Acoustics & Sound Waves
Consider the following statements: a. The whistle of a passing train is clearly heard at longer distances on a quiet misty night. b. The velocity of sound in air increases with an increase in humidity. Which of the above statements is/are true?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1b is correct but a is not
- 2Both a and b are correct, and b explains why sound travels efficiently in humid air✓
- 3Neither a nor b is correct
- 4Both a and b are correct, but b is not the explanation for a
Correct answer
Both a and b are correct, and b explains why sound travels efficiently in humid air
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