What two things are required for the movement of the indicator in a D’Arsonval meter?

What two things are required for the movement of the indicator in a D'Arsonval meter?

Right Answer is:

Current and magnetic field

SOLUTION

  • The movement of the indicator in a D’Arsonval meter requires current and a magnetic field.
  • When an electric current is passed through a coil placed in a magnetic field, it experiences a force that causes a torque in the coil, leading to the movement of the indicator

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