a piece of wire of resistance 2 ohm is cut into four equal parts.these parts are the connected in parallel.if r denotes the equivalent resistance of the parallel combination then 2ohm:r is?
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Answer:
Ans is 2Ω
Explanation:
1/Rp = 1/2 + 1/2+ 1/2+ 1/2
= 4/2= 2Ω
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