Sensitivity of Moving Coil Galvanometer

The sensitivity of a moving coil galvanometer is affected by the following factors:

• Number of Turns of the Coil: Increasing the number of turns of the coil increases the sensitivity.
• Strength of the Magnetic Field: A stronger magnetic field increases the sensitivity.
• Area of the Coil: A larger area of the coil increases the sensitivity.
• Suspension or Torsion Constant: A smaller suspension or torsion constant increases the sensitivity.