geddamuribhuvaneswar
geddamuribhuvaneswar geddamuribhuvaneswar
  • 25-10-2022
  • Physics
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The resistance of a wire of uniform diameter d and length L is R. The resistance of another wire of the same material but diameter 2d and length 4L will be 1. 2R 3. R/2 2. R 4. R/4 ​

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