The torque t- experienced by a current - loop of magnetic moment M- placed in magnetic field B- is -

The correct option is C t⃗ = M⃗×B⃗ Given: Magnetic moment of current loop = M→ Solution: The force which tends to cause rotation is called torque ...

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Byju's Answer

Standard XII

Physics

Torque

The torque ...

Question

The torque $(\to t)$ experienced by a current - loop of magnetic moment $(\to M)$ placed in magnetic field $\to B$ is -

\to t = \to M \times \to B

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\to t = \to B \times \to M

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\to t = \frac{\to M}{\to B}

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\to t = \to M . \to B

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Solution

The correct option is C $\to t = \to M \times \to B$
Given: Magnetic moment of current loop = $\to M$
Solution: The force which tends to cause rotation is called torque $(\to t)$ .
The point at which the object rotates is the axis of rotation.
The value of torque experienced by a current loop in the magnetic field $\to B$ is given by,
$\to t = \to M \times \to B$ .
Hence, the correct option is (A).

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The torque (→t) experienced by a current - loop of magnetic moment (→M) placed in magnetic field →B is -

The torque $(\to t)$ experienced by a current - loop of magnetic moment $(\to M)$ placed in magnetic field $\to B$ is -