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MHT CET2011PhysicsCurrent Electricity

A voltmeter of range 3 ~V and resistance 200 cannot be converted to an ammeter of range

Options

  1. A10 ~mA
  2. B100 ~mA
  3. C1 ~A
  4. D10 ~A

Correct answer

B. 100 ~mA

Step-by-step solution

I_ g = 3 ~V 200 =0.015 ~A So, new range cannot be less than 15 ~mA .

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