A piece of wire having resistance 'R' is cut into four equal parts (a) how does the resistance of each part compare with the original resistance? (b) if the four parts are placed in parallel, how will be the resistance of the combination compare with the resistance of the original wire
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The new resistance will become 1/16 times the original resistance. If theresistance is cut into 4 equal partsthen each part will have resistance1/4 the original value. When four equal resistances are joint in parallel then the resistance becomes 1/4 times, making the net resistance of the combination 1/16 times.
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