Question

How will magnetic field produced in a current carrying a circular coil change,if we increase the
(1).. Value of current flowing through it ?
(2). Distance of point p from the coil ?
(3). Number of turns the coil ?

Plzzz give answer immediately..........

Answer 1

number of turns the coil

Answer 2

When we increase the distance from the coil, the magnetic field produced by a current carrying circular coil decreases. ... So if we increase the number of turns of the coil, more current will pass through the wire which indicates that the magnetic field associated with it also increases.
so all three options are factors which may affect magnetic field