Question

Magnifying glass is sometimes used by persons to read the small prints. The type of lens used for this purpose should be
A convex lens of focal length 100 cm
B. concave lens of focal length 50 cm
C convex lens of focal length 10 cm
D. concave lens of focal length 10 cm​

Answer 1

Answer:

C) convex lens of focal length 10 cm

Explanation:

Convex lens is used as magnifying glass as it conberges parallel beams of light into one concentrated beam of light. The convex lens is used in the magnifying glass. It helps in magnifying an object that is placed. In order to see an image, the frame is placed right above the object.

Answer 2

Answer:

$<marquee>The option c is correct....</marquee>$