The correct graph between the frequency $n$ and square root of density $(\rho)$ of a wire, keeping its length, radius and tension constant, is

Question

Dr. Abubacker · Accepted Answer

(c) We know frequency
$n = \frac{p}{2l}\sqrt{\frac{T}{\pi r^{2}\rho}} \Rightarrow n \propto \frac{1}{\sqrt{\rho}}$
$i.e.,$ graph between $n$ and $\sqrt{\rho}$ will be hyperbola

Q. The correct graph between the frequency $n$ and square root of density $(\rho)$ of a wire, keeping its length, radius and tension constant, is

Explanation

Reviewed by Dr. Abubacker

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