Question

conduct An experiment to find out the focal length of the length​

Answer 1

Answer:

Take a V-stand and place it on a long table at the middle. Place a convex lens on the V-stand. . Imagine the principal axis. Light a candle and ask your friend to take the candle far away from the lens along the principal axis.

Answer 2

Answer:

Conduct an experiment to find out the focal length of the lens

Take a V-stand and place it on a long table at the middle.

Place a convex lens on the V-stand. .

Imagine the principal axis.

Light a candle and ask your friend to take the candle far away from the

Explanation:

hope you understand