How does the strength of the Magnetic field at the centre of a circular coil of a wire depend on:
How does the strength of the Magnetic field at the centre of a circular coil of a wire depend on:
(a) radius of the coil (b) number of turns in the coil.
5 views
1 Answers
(a) More the radius weaker the field.
(b) Field strength is directly proportional to the number of turns in the coil.
5 views
Answered