Question

The distance of object from mirror decreases from 10 cm to 8cm the distance between the object and the image decresed by ?​

Answer 1

Answer:

4 centimeters

Explanation:

Object distance from mirror = 10 cm

So Object and image distance = 20cm

New object distance from mirror = 8cm

So new object and image distance is 16cm

So difference is = 20 cm - 16 cm

= 4 cm

Hope this helps