Question

A wire whose resistance is 80 ohm is cut into 3 pieces of equal lengths which are then arranged in parallel.calculate the resistance of the combination

Answer 1

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➢It is given in the problem that a wire whose resistance is 80 ohm is cut into three pieces of equal length. Therefore, resistance of the given expression is 8.89 ohm.

Answer 2

Answer:

Total resistance = 80/9 Ω

Explanation:

Three equal pieces means resistance of each piece is 80/3 Ω.

By using parallel combination of resistance formula, we get the answer.