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Magnetic Field Due to a Straight Current Carrying Conductor

When we move ...

Question

When we move a conductor of length l with speed V perpendicular to the magnetic field B the motional emf induced in the conductor will be

\frac{B V}{l}

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B V

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\frac{l V}{B}

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\frac{B}{l V}

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Solution

The correct option is B $B V$
$\begin{matrix} E = B l V ∵ l = 1 \Rightarrow E = B V H e n c e, o p t i o n B i s c o r r e c t a n s w e r . \end{matrix}$

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Will an emf be induced in a conductor moving parallel to the magnetic field?

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