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Physics - Wave on String Question with Solution | TestHub

PhysicsWave on StringEquation/graphMedium2 minPYQ_2023

PhysicsMediumsingle choice

A string fixed at both the ends forms standing wave with node separation of $5 cm$ . If the velocity of the wave on the string is $2 m / s$ , then the frequency of vibration of the string is

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Solution:

Separation between consecutive nodes, $\frac{λ}{2} = 5 cm$ $∴ λ = 10 cm = 0.1 m$ The frequency of vibration is given as: $n = \frac{v}{λ} = \frac{2}{0.1} = 20 Hz$

Stream:MHT_CETSubject:PhysicsTopic:Wave on StringSubtopic:Equation/graph

⏱ 2mℹ️ Source: PYQ_2023

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