Question

define magnetic effect of current​

Answer 1

Answer:

Magnetic Effect of current of Electromagnetism. The term "magnetic effects of current " means that " a current flowing in a wire produces a magnetic field round it ". the magnetic effect of current was discovered by Oersted found that a wire carrying a current was able to deflect a magnetic needle.

Answer 2

Answer:

a current ( or moving charge )produces a magnetic field around it. this is called the magnetic effect of current .

the strength of magnetic field depends on the magnitude of current and its direction depends on the direction of current