a piece of wire of resistance 2 ohm is cut into 4 equal parts. These parts are then connected in parallel. If R denotes the equivalent resistance of the parallel combination then 2 ohm:R=?
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hey hiiii .. ..
when u will cut the wire into 4 part then ... resistance will be .. 1/2 each ...
then ... in parrel ...
1/R= 2+2+2+2=8 ..then r= 1/8 .
hope it will help u ...
hp
when u will cut the wire into 4 part then ... resistance will be .. 1/2 each ...
then ... in parrel ...
1/R= 2+2+2+2=8 ..then r= 1/8 .
hope it will help u ...
hp
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