Question

If two plane mirrors are placed at an angle of 90 ∘ to each other, then number of images formed of the object placed between them is

Answer 1

Answer:

infenty

Explanation:

mark as brainlist

Answer 2

Hey there!!!

If two plane mirrors are inclined at an angle of 90° to each other, then the number of images formed can be calculated using the formula,

n = 360°/Ф -1 (if 360/Ф is an even integer)

and ,

n = 360°/Ф (if 360/Ф is an odd integer )

Now, the given angle in the question is,

Ф=90°

∴ n = 360/90 = 4

here n is even, so using the first formula, n = 4-1⇒ 3

So, the number of images formed would be 3.

HOPE IT HELPS!!!