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a wire of resistance 12 ohm …

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a wire of resistance 12 ohm is a cut into three small pieces equally then twice their ends together then what will be the equivalent resistance
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Abhinav Raj Singh 10 months, 3 weeks ago

when wire of 12 ohm cut in 3 part equally so each small wire now has resistance of 12/3 ohm i.e. 4 ohm now when they are connected in parallel combination so 1/Req=n/R (when resistance of each is same) so Req=4/3 ohm so the resistance decreased from 12 ohms to 4/3 ohms
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