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Questions  >>  JEEMAIN and NEET  >>  Physics  >>  Class12  >>  Current Electricity
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Q)

A battery is supplying power to a tape-recorder by cable of resistance $0.02\Omega$. If the battery is generating $50W $ at $5V$, the power received by the tape-recorder is:

$\begin {array} {1 1} (A)\;50W & \quad (B)\;45W \\ (C)\;48W & \quad (D)\;30W \end {array}$

 

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