Physics
General
Easy

Question

A galvanometer of resistance 200Ω gives full scale deflection with 15 milli-aupere current  In order to convert it into a 15 V range voltmeter  What is the value of resistance connected in series?

  1. 1000Ω
  2. 800Ω
  3. 2500Ω
  4. 1500Ω

The correct answer is: 800Ω

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