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Current Electricity Part 4

Section: Physics
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Question : 62 of 73
 
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Two wires A and B are made up of the same material and have the same mass. Wire A has radius of 2.0‌mm and wire B has radius of 4.0‌mm. The resistance of wire B is 2Ω. The resistance of wire A is ______ Ω.
[4 Apr 2024 Shift 2]
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