Question

(ii) Deduce mirror formula with the help of suitable diagram.​

Answer 1

Answer:

Mirror formula is the relationship between object distance (u), image distance (v) and focal length. Mirror formula for concave Mirror = 1/f = 1/v + 1/u.

Answer 2

Answer:

(a) With the help of a suitable ray diagram, derive the mirror formula for a concave mirror. (b) The near point of a hypermetropic person is 50 cm from the eye. What is the power of the lens required to enable the person to read clearly a book held at 25 cm from the eye?Read more on Sarthaks.com - https://www.sarthaks.com/54610/a-with-the-help-of-a-suitable-ray-diagram-derive-the-mirror-formula-for-a-concave-mirror