Q.

Which of the following is not true for a biconvex lens

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

Biconvex lens can form both virtual and real images for real objects.

b

It is used to correct Hypermetropia

c

The focal length of biconvex lens is always positive

d

The focal length of biconvex lens depends on material of the lens used and the medium in which it is kept

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

When convex lens is placed in a medium of higher refractive index, its focal length becomes

negative.

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon