Question

A real image, 1/5 th size of object is formed at a distance of 18 cm from
ja mirror. What is the nature of the mirror ? Calculate its focal length.
Science Class - 10
151​

Answer 1

Answer:

90cm is the answer

Explanation:

90 cm is the answer ok

Answer 2

Answer:

here is your answer bro

Explanation:

Hope it helps