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MHT CET Physics question

PhysicsWavesMHT CET

In sonometer experiment, the bridges are separated by a fixed distance. The wire which is slightly elastic, emits a tone of frequency when held by tension . If the tension is increased to , the tone emitted by the wire will be of frequency . [MHTCET 2015]

Answer: (B)

Solution

With fixed bridge separation , so for the frequency is ;

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Question ID VK-070389