Two plane mirrors M₁ and M₂ are at right... | Ray Optics | JEE Main 2021

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JEE MAIN 2021

31.08.21_S2

Question

Two plane mirrors $M_1$ and $M_2$ are at right angle to each other shown. A point source ' $P$ ' is placed at ' $a$ ' and ' $2 a$ ' meter away from $M_1$ and $M_2$ respectively. The shortest distance between the images thus formed is : (Take $\sqrt{5}=2.3$ )

Select the correct option:

A

$3 a$

B

$4.6 a$

C

2.3 a

D

$2 \sqrt{10} a$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

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