a wire of resistance R is cut into two equal halves put the holes are connected in parallel between two points in a circuit what is the equivalent resistance of the circuit now
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R/4 will be the final answer
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R/2
because :
1/Rp=1/R/2+1/R/2
1/Rp=(2/R/2)/R/2
1/Rp=2/1
Rp=1/2
(Rp=resistance of parallel combination)
because :
1/Rp=1/R/2+1/R/2
1/Rp=(2/R/2)/R/2
1/Rp=2/1
Rp=1/2
(Rp=resistance of parallel combination)
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