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A charge ' $\mathrm{q}_{\circ}{ }^{\prime}$ moving with velocity ' $\overrightarrow{\mathrm{v}}$ 'in a magnetic field of induction $\overrightarrow{\mathrm{B}}$,
experiences force $\overrightarrow{\mathrm{F}}$ '. The angle between $\overrightarrow{\mathrm{v}}$ and $\overrightarrow{\mathrm{B}}$ is $\theta$.
The speed of ' $\mathrm{q}_{\circ}$ ' after one second will be
Options:
experiences force $\overrightarrow{\mathrm{F}}$ '. The angle between $\overrightarrow{\mathrm{v}}$ and $\overrightarrow{\mathrm{B}}$ is $\theta$.
The speed of ' $\mathrm{q}_{\circ}$ ' after one second will be
Solution:
1435 Upvotes
Verified Answer
The correct answer is:
$\mathrm{v}$
The magnetic force does not change the magnitude of the velocity as it acts right angles to the velocity.
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