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Type: Multiple-Choice
Category: Magnetism and Electricity
Level: Grade 10
Author: avadhitalera
Created: 2 weeks ago

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Magnetism and Electricity Question

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Grade 10 Magnetism and Electricity

The specific resistivity of a wire is p, its volume is 3m^3 and it resistance is 3 ohms, then its length will be                 .
  1. Sqrt(1/p)
  2. 3/(sqrt(p))
  3. 1/p * (sqrt (3))
  4. P * (sqrt (1/3))
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