Verified Solution • 2025–26 Session moderate

QJEEM24Ph790b: JEE Main 2024 Physics - Class 12 JEEM24Ph790b Solution: The deflection in moving coil galvanometer falls from 25…

The deflection in moving coil galvanometer falls from 25 divisions to 5 division when a shunt of 24Ω is applied. The resistance of galvanometer coil will be :

Multiple Choice Options

  • A 48Ω
  • B 100Ω
  • C 96Ω
  • D 12Ω

Step-by-Step Verified Solution

Let x = current/division

JEE Main 2024 (Online) 29th January Morning Shift Physics - Current Electricity Question 44 English Explanation 1

After applying shunt

JEE Main 2024 (Online) 29th January Morning Shift Physics - Current Electricity Question 44 English Explanation 2

Now 5x×G=20x×24

G=4×24G=96Ω

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