CBSE  /  Class 10  /  Science  /  Magnetic Effects of Electric Current

  • 1. 
    Magnetic field lines around a straight conductor forms a pattern of

  • concentric circles
  • concentric ellipse
  • straight line
  • square shape.

  • 2. 
    Electric motor is a device which converts

  • mechanical energy to electrical energy
  • electrical energy to mechanical energy
  • chemical energy to mechanical energy
  • mechanical energy to light energy.
Report Question
warning
Practice More On Magnetic Effects of Electric Current
Quiz 1 Quiz 2
access_time
  Time