Question

what is magnetic effect on electric current

Answer 1

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The magnetic effect of electric current is known as electromagnetic effect. It is observed that when a compass is brought near a current carrying conductor the needle of compass gets deflected because of flow of electricity.

Answer 2

$\bold {\color {GREEN} {Your~answer:-}}$

Set up a simple electric circuit consisting of a wire, a battery, a switch and a bulb. When current passes through the circuit, the bulb lights up. Now try bringing a magnetic compass near the circuit and notice how the needle deflects when the circuit is complete.
These effects are called the $\bold {\color {BLUE} {magnetic~effects~of~electric~current }}$and they occur because they experience a force.
The first scientist who showed that electric current also produces magnetic effect was $\bold {\color {BLUE} {Hans~Christian~Oersted}}$.

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$\bold {\color {red} {HAPPY~RAKSHABANDHAN }}$