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MHT CET202014 Oct 2020Morning ShiftPhysicsCurrent ElectricityActual

If the number of turns in the coil of galvanometer are decreased then the resistance of galvanometer

Options

  1. Amay increase Or decrease.
  2. BincreaseS.
  3. Cremains the same
  4. Ddecreases.

Correct answer

D. decreases.

Step-by-step solution

Resistance of the wire is proportional to its length. If the number of turns is decreased, the length of the wire decreases, and hence the resistance decreases.

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