Question

a uniform wire of resistance 100 ohm is cut into 10 identical parts at all parts are connected in parallel. what is their equivalent resistance​

Answer 1

Resistance in series:

R1 + R2 + .... + R10 = 100

where, R1=R2=...=R10 = R

So,

10R = 100

R =10 ohm

Resistance in parallel:

1/Rp = 1/R1 + 1/R2 +...+ 1/R10 = 10/R

1/Rp = 10/10 = 1

Rp = 1 ohm

So equivalent resistence = 1 ohm

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Answer 2

Answer:

Explanation:

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