Physics - Wave on String Question with Solution | TestHub

PhysicsWave on StringWavesMedium2 minQB

PhysicsMediumsingle choice

A wave $y = 0.01 sin (2 x + 60 t)$ travels along a wire of cross-section 2 mm² and density 5000 kg/m³. The tension in N is:

Answer:

Solution:

$v = 60/2 = 30$ m/s. $μ = 5000 \times 2 \times 1 0^{- 6} = 0.01$ kg/m. $T = μ v^{2} = 0.01 \times 900 = 9$ N.

Stream:JEESubject:PhysicsTopic:Wave on StringSubtopic:Waves

⏱ 2mℹ️ Source: QB

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