Question

OR
How many images are formed by two parallel mirrors?
07
Why are magnetic field lines closed curves​

Answer 1

Answer:

1) when two Mirrors are placed parallel to one another then infinite images are formed.

2) magnetic field lines are closed curves because they Run from north to south south side the magnet and from South to North inside the magnet

Answer 2

Explanation:

There are infinite number of images formed by two parallel mirrors

7) Magnetic field lines are closed curves as they propagate from the North pole outside the magnet's body to the magnet's body and from the south pole to the north pole inside the magnet's body. Hence, the magnetic field lines are closed.