JEE Main 2022 Physics question

PhysicsWavesJEE Main 2022

The first overtone frequency of an open organ pipe is equal to the fundamental frequency of a closed organ pipe. If the length of the closed organ pipe is 20 cm. The length of the open organ pipe is cm.

Answer: 80

Solution

The first overtone of an open pipe is , and the

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Question ID VK-024948