Question

Explain in brief the magnetic effect of electric current.

plzz answer as fast as you can bcuz tomorrow is my exams....
please help.....​

Answer 1

Hey Mate..

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.

Hope it helped:-):-)

Answer 2

firstly , it is also known electromagnetic effect . Some of the effects are as follows:-

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.

If the conductor is in the form of a circular loop, the loop behaves like a magnet.

In a circular current carrying conductor, the magnetic field is stronger near the periphery of the conductor than in the central region.

Circular Loop Shaped Current Carrying Conductor.

Magnetic Field Due To A Solenoid

The coil with many circular turns of insulated copper wire wrapped closely in the shape of a cylinder is called a Solenoid. A solenoid behaves similarly like a magnet, one end of solenoid behaves as the north pole and another end behaves as the south pole. In this case, the magnetic field lines are parallel inside the solenoid, which is similar to a magnet and this proves that that magnetic field is same at all points inside a solenoid. By producing a strong magnetic field inside a solenoid, magnetic materials can be magnetized. Magnets formed by producing a magnetic field inside a solenoid is called electromagnet.