Question

while doing an experiment for the determination of focal length of a convex lens. raja suddenly dropped the lens.it got broken in to two halves along the axis if he continues his experiment with the same lenses.a.can he get the image?.b is there any change in the focal length?​

Answer 1

a. Yes he can get the image.

b. No. There is no change in the focal length of the convex lens. Only the intensity of the lens changes

Answer 2

a. Raja can get the image.

• As its given that, while doing an experiment for the determination of the focal length of the convex lens, Raja suddenly dropped the lens and it got broken into two halves along the axis.
• If he continues his experiment with the same lens, he can get the image, as the lens is broken into 2 halves along the axis.
• The formation of the image is independent of the breakage of the convex lens along the axis.