Question

09) An image of an object produces on a screen which about 36 cm using a convex lens . The image poduced about 3 times the size of the object What's the size of the object ? (a) 12 cm (b) 33 cm (c) 39 cm (d) 108cm .... PLEASE GIVE ME DETAIL SOLUTION​

Answer 1

Answer:

(a) 12cm

Explanation:

size of reflected image=36cm that is 3 times bigger than real object so we have to divide 36 by 3

then size of object=36/3=12cm