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Which galvanometer is highly sensitive in nature?
1. Spot ballistic galvanometer
2. Double galvanometer
3. Elastic galvanometer
4. Vibration galvanometer

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Correct Answer - Option 1 : Spot ballistic galvanometer

Sensitive Galvanometer:

  • A sensitivity galvanometer is one that produces a large deflection for a small current
  • The most sensitive galvanometer is the spot ballistic galvanometer because it can measure very small deflections of current.
  • Spot galvanometer is known as reflecting galvanometer
  • A spot galvanometer having a small mirror attached to the moving element
  • It measures extremely small currents.

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