Question

3. The splitting of white light into its constituent colours is called
a. refraction.
b. dispersion
c. deviation
d. displacement.

4. At what position of the object does a convex lens act as a magnifying glass?
a. between F and 2F
b. between F and O
c. beyond F
d. beyond 2F
Help me in this question.​

Answer 1

Answer:

3. ans. dispersion.

4.ans . between F and 2F.