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Manipal MET2016PhysicsCurrent Electricity

If 10 % of the main current is to be passed through the moving coil galvanometer of resistance 99 , then the required shunt resistance will be

Options

  1. A9.9
  2. B10
  3. C11
  4. D9

Correct answer

C. 11

Step-by-step solution

Here, I_g= I 10 , G=99 The shunt, S= I_g I-I_g G S= I / 10 I- I 10 99 S=11

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