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Type: Multiple-Choice
Category: Magnetism and Electricity
Level: Grade 10
Author: udipth.talera@finideas.com
Created: 3 years ago

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Magnetism and Electricity Question

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Grade 10 Magnetism and Electricity

If the wire is stretched to make 0.1% longer, then its resistance will                  .
  1. Increase by 0.2%
  2. Decrease by 0.2%
  3. Decrease by 0.05%
  4. Increase by 0.05%