Question

i need the answer of the following​

Answer 1

Explanation:

WhenThe object place and the image formed is been subtracted u would get the focal length of the particular image..

Lets see

=11.9-2

=9.9 option (d) is the answer

Hope this helps you, if it helps you

Kindly mark it as brainliest. ✌

Answer 2

Answer:

Option C (9.8cm)

....................................