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JEE Main Physics Class 11 Waves Part 1 Questions

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Question : 37

Total: 100

A wire of length 2L, is made by joining two wires A and B of same length but different radii r and 2r and made of the same material. It is vibrating at a frequency such that the joint of the two wires forms a node. If the number of antinodes in wire A is p and that in B is q then the ratio p : q is :

[8 April 2019 (I)]

3 : 5
4 : 9
1 : 2
1 : 4

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