Question

(b)with the increase in current intensity, the
(i) magnitude of magnetic field increases
(ii) magnitude of magnetic field decreases
(iii) magnitude of magnetic field remains the same
(iv) Non of these​

Answer 1

Answer:

magnitude of magnetic field increases

Explanation:

Current is directly proportional to magnetic force for a straight current carrying conductor in a uniform magnetic field. So the force is directly proportional to the size of the current.

If the current is increased by five times the force will also increase by five times.