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PhysicsWave on StringEquation/graphMedium2 minPYQ_2019
PhysicsMediumsingle choice

A string of length1 mand mass5 gis fixed at both ends. The tension in the string is8.0 N. The string is set into vibration using an external vibrator of frequency100 Hz. The separation between successive nodes on the string is close to

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Answer:
A
Solution:

V=fλ

Tμ=fλ

85×10-3=100λ

λ=40cm

λ2=20 cm

Stream:JEESubject:PhysicsTopic:Wave on StringSubtopic:Equation/graph
2mℹ️ Source: PYQ_2019

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