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A cell of resistance and emf 10 volt is connected to a uniform wire of length 500 cm and resistance 3 ohm. The potential gradient in the wire is
detailed solution
Correct option is C
Potential gradient VL=ER+rrL=10×3(3+3)×5⇒306×5=1Vm−1⇒V=10mV/cmTalk to our academic expert!
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