Question

State Activity to determine the focal length of concave mirror and convex lens ..​

Answer 1

Answer:

Place the lens on the holder facing a distant object. Place the holder with the screen on the bench. The position of the screen should be such that the sharp image of the distant object is obtained on it. ... Now shift the focus to towards various other distant object and calculate the focal length of the convex lens.

Explanation:

$\huge\mathfrak{Be Brainly}$

Answer 2

Answer:

hola amiga hope this helps you

Explanation:

Place the lens on the holder facing a distant object. Place the holder with the screen on the bench. The position of the screen should be such that the sharp image of the distant object is obtained on it. ... Now shift the focus to towards various other distant object and calculate the focal length of the convex lens.