Question

Hello guys

Q. (a) What are ‘magnetic field lines’? How is the direction of a magnetic field at a point determined ?​

Answer 1

Answer:

the lines that are arranged in the influenced area of the magnetic field are called magnetic field lines

mainly they are found in spherical shape in case of bar magnet

the direction of the magnetic field is determined by placing a small compass needle

mainly direction of field lines is from north to south pole

Explanation:

Answer 2

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The direction of a magnetic field at a point is determined by placing a small compass needle. TheN-pole of compress indicates the direction of magnetic field at the point .

C) The properties of magnetic field lines are as follows. magnetic field lines emerge from the north pole and merge at the South Pole .

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