Back emf is generated when a motor is running freely. The back emf is almost equal to the emf of the source making it spin. | Electricity and magnetism

Title

Back emf is generated when a motor is running freely. The back emf is almost equal to the emf of the source making it spin.

%title

Back emf is generated when a motor is running freely. The back emf is almost equal to the emf of the source making it spin.

Subject: 

  • Physical Sciences

Category: 

  • Electricity and magnetism