MHT CET Physics question

PhysicsWavesMHT CET

A stretched wire of length 260 cm is set into vibrations. It is divided into three segments whose frequencies are in the ratio . Their lengths must be [MHTCET 2019]

Answer: (B)

Solution

, so lengths are in the ratio ; dividing 260 cm in this ratio gives 120 cm,

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Question ID VK-070367