SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

A bi-convex lens is split vertically into two equal parts so that two plano-convex lenses are formed. If the focal length of the bi-convex lens be 'f’, then the focal length of each of the plano-convex lenses would be

(a)

f

(b)

f/2

(c)

2f

(d)


Question ID - 100168 :-

A bi-convex lens is split vertically into two equal parts so that two plano-convex lenses are formed. If the focal length of the bi-convex lens be 'f’, then the focal length of each of the plano-convex lenses would be

(a)

f

(b)

f/2

(c)

2f

(d)

1 Answer
5876 Votes
3537

Answer Key : (c) -

2f



Next Question :

Which of the following statements is correct for a concave mirror ?

(a)

Always produces real image only

(b)

Always produces virtual image only

(c)

Can produce real and virtual image

(d)

Can not produce real image at all


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