Find the magnetic moment of a rotating rod of mass M, charge Q and length L rotating about an end point at $ω r a d s^{- 1}$

$\frac{Q W L^{2}}{6}$

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$\frac{Q W L^{2}}{3}$

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$Q W L^{2}$

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$\frac{Q W L^{2}}{2}$

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Solution

The correct option is A
$\frac{Q W L^{2}}{6}$

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Find the magnetic moment of a rotating rod of mass M, charge Q and length L rotating about an end point at ω rad s−1

The correct option is A QWL26

Find the magnetic moment of a rotating rod of mass M, charge Q and length L rotating about an end point at $ω r a d s^{- 1}$

The correct option is A
$\frac{Q W L^{2}}{6}$