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Consider the following statements: Assertion A : The velocity of sound in the air increases due to presence of moisture in it Reason (R) : The presence of moisture in air lowers the density of air. Of these statements (a) Both (A) and (R) are true and (R) is the correct explanation of (A) (b) Both (A) and (R) are true but (R) is not the correct explanation of (a) (c) (A) is true but (R) is false (d) (A) is false but (R) is true

Consider the following statements:
Assertion A : The velocity of sound in the air increases due to presence of moisture in it
Reason (R) : The presence of moisture in air lowers the density of air. Of these statements
(a) Both (A) and (R) are true and (R) is the correct explanation of (A)
(b) Both (A) and (R) are true but (R) is not the correct explanation of (a)
(c) (A) is true but (R) is false
(d) (A) is false but (R) is true

Grade:12

2 Answers

Saurabh Koranglekar
askIITians Faculty 10336 Points
2 years ago
Dear student

The answer is option a

Regards
Vikas TU
14149 Points
2 years ago
Dear student 
Question is not clear 
Please attach an image, 
We will happy to  help you 
Good Luck
Cheers

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