Practicing Success
Practicing Success
CUET Preparation Today
| Shiny metal disc in electric power meter rotates due to which of the following? |
Hysteresis Ampere's Law Faraday's Law Eddy Current |
| Eddy Current |
| The shiny metal disc in the electric power meter (analogue type) rotates due to the eddy currents. Electric currents are induced in the disc by magnetic fields produced by sinusoidally varying currents in a coil. You can observe the rotating shiny disc in the power meter of your house. |
