Question

Which one of the following statements best describes the nature of the field lines due to a bar magnet?
a) Field lines start from the north pole and end on the south pole, Any number of field lines can through a point.
b)Field lines start from the north pole and end on the south pole. Only one field line passes through a point
c) Field lines are continuous lines passing inside and outside the magnet. Only one field line passes through a point
d) Field lines are continuous lines passing inside and outside the magnet. Any number of field lines can pass through a point​

Answer 1

Answer:

a)Field lines start from the North Pole and end on the south pole. Any no. of Field lines can pass through a point

Answer 2

Answer:

c) Field lines are continuous lines passing inside and outside the magnet. Only one field line passes through a point

Explanation:

Well, what it said in the option.