Question

Speed of sound in air-
1 > increase { if temperature decrease.}

2> increase { if temperature is increase }

3> not depend on temperature.

4> none of these.


Please give me the correct statement.... It's urgent.
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Answer 1

Answer:

1. Temperature increases with increase in temperature.

Hence,

Option b is correct

Answer 2

Answer:

(2) increase (if temperature is increased )