Question

Write short note on magnetic effects of electric current.​

Answer 1

Answer:

Magnetic Effects of Electric Current Class 10 Notes ... The right-hand thumb rule can be used for a circular conducting wire as well as it comprises of small straight segments.

or

In an electric motor, a rectangular coil is suspended between the two poles- North and south of a magnetic field. ... When the direction of current reverses the direction of forces acting on the coil also gets reversed. Thus here the change in direction of force pushes the coil, and it moves another half turn

Answer 2

Answer:

In an electric motor, a rectangular coil is suspended between the two poles- North and south of a magnetic field. ... When the direction of current reverses the direction of forces acting on the coil also gets reversed. Thus here the change in direction of force pushes the coil, and it moves another half turn.