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When a current 'I' flows through a wire, the drift velocity of the electrons is ' \( v \) '. When current 2 l flows through another wire of the same material having double the length and double the area of cross section and same temperature the drift velocity of the electrons will be:
(1) \( \frac{V}{8} \)
(2) \( \frac{\mathrm{V}}{4} \)
(3) \( \frac{V}{2} \)
(4) \( v \)
\( \mathrm{P} \)
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