Question

nanina and ganesh are standing in front of plane mirror naina 5meter from the mirror and ganesh 4 matter from the mirror what is the distance between nanina and the image of
ganesh ​

Answer 1

Answer:

For plane mirrors, the image distance is the same as the object distance (di =-do). The only way to modify the image distance is to modify the object distance.

Therefore, for girl to see the lower part of her legs, she has to move away from the mirror.

Answer 2

Answer:

13 m

Explanation:

Distance of Naina + Distance of image of Ganesh

Distance of Naina = 4m

Distance of image of Ganesh = 4x2 = 8

4+8 = 13