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MHT CET20249 May 2024Morning ShiftPhysicsCurrent ElectricityActual

In an ammeter, 4 % of the main current is. passing through the galvanometer, If shunt resistance is 5 , then resistance of galvanometer will be

Options

  1. A60
  2. B120
  3. C240
  4. D480

Correct answer

B. 120

Step-by-step solution

Shunt S= I _ g G I - I _ g On substituting the given values, we get, aligned & 5= ( 4 100 I G ) I - 4 100 I = 4 G 96 & G = 96 5 4 =120 aligned

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