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Standard XII

Physics

Wave on a String

Velocity of a...

Question

Velocity of a transverse wave along a stretched string is proportional to ___________. (T=tension in the string).

\sqrt{T}

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T

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\frac{1}{\sqrt{T}}

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\frac{1}{T}

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Solution

The correct option is A $\sqrt{T}$
Velocity of transverse wave $v = \sqrt{\frac{T}{μ}}$
where $T$ is the tension in the string and $μ$ is the mass of string per unit its length.
$⟹$ $v \propto \sqrt{T}$

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Velocity of a transverse wave along a stretched string is proportional to ___________. (T=tension in the string).

The correct option is A √TVelocity of transverse wave v=√Tμwhere T is the tension in the string and μ is the mass of string per unit its length.⟹ v∝√T

The correct option is A $\sqrt{T}$
Velocity of transverse wave $v = \sqrt{\frac{T}{μ}}$
where $T$ is the tension in the string and $μ$ is the mass of string per unit its length.
$⟹$ $v \propto \sqrt{T}$