Physics Circle home Student Login

Home›Chapters›Moving Charges and Magnetism PYQs›Moving Coil Galvanometer, Ammeter & Voltmeter›Question 4

MHT CET 2026 (17 Apr, Shift 2) · Moving Coil Galvanometer, Ammeter & Voltmeter

Moving Coil Galvanometer, Ammeter & Voltmeter question from MHT CET 2026 (17 Apr, Shift 2)

Q4MHT CET 2026 · 17 APR · SHIFT 2Easy

Moving Coil Galvanometer, Ammeter & Voltmeter

The current passing through the galvanometer is 4 % of the total current in the curcuit. If the resistance of the galvanometer is 'G', the shunt resistance 'S' connected across the galvanometer is

Show answer and solution

Answer: (c)

  1. IgG=(I−Ig)SI_gG = (I - I_g)S with Ig=0.04II_g = 0.04I.
  2. S=0.04G0.96=G24S = \frac{0.04G}{0.96} = \frac{G}{24}
  3. So the answer is (c) G24\frac{G}{24}.
Report a mistake

More questions on Moving Coil Galvanometer, Ammeter & Voltmeter