JEE Physics · Medium

Magnetism: Galvanometer Conversion — Ammeter MCQ

Solve this quality-checked JEE multiple-choice question, then review the correct answer and explanation.

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Galvanometer Conversion — AmmeterMediumQuestion 20176

Question

A galvanometer is converted into an ammeter by connecting:
  1. A
    A high resistance in series
  2. B
    A low resistance (shunt) in parallel
    Correct
  3. C
    A capacitor in series
  4. D
    A diode in parallel

Correct answer

A low resistance (shunt) in parallel

Explanation

The shunt diverts most of the current, allowing only the full-scale deflection current through the galvanometer. Low shunt resistance → large current range.