Question

Q: An object is placed in front of a concave mirror of focal length 20 cm. The image formed is three times the
size of the object. Calculate two possible distances of the object from the mirror ?
[Ans. - 40/3 cm, - 80/3 cm]

Please answer❤​

Answer 1

Answer:

40/3 cm shayad i hope so

Answer 2

Explanation:

Two plus two is four minus one is three quick maths