Complete the following sentences : - Noon Academy

Complete the following sentences :

Class 10 | ICSE | Physics | Refraction through a Lens | Selina

Complete the following sentences :

(a)If half part of a convex lens is covered, the focal length __________ change, but the intensity of image _________.

(b)A convex lens is placed in water. Its focal length will ________.

(c)The focal length of a thin convex lens is _________ than that of a thick convex lens.

Solution:

(a) does not

(b) increase

(c) more

i

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