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Statement -1 The fundamental frequency of an open organ pipe increases as the temperature is increased. 

Statement -2 As the temperature increases, the velocity of sound increases more rapidly than length of the pipe.

(a) If both the statements are true and the statement - 2 is the correct explanation of statement - 1. 

(b) If both the statements are true but statement - 2 is not the correct explanation of the statement - 1. 

(c) If statement - 1 true but statement - 2 is false. 

(d) If statement - 1 is false but statement - 2 is true.

1 Answer

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Best answer

Correct option: (a)

Explanation: 

As f = v/2l, and so with increase in temperature v increases more than l.

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