If A ray of light incident on a plane mirror is such that it makes an angle of 30 |
|||||||
(a) |
30 |
(b) |
45 |
(c) |
55 |
(d) |
60 |
If A ray of light incident on a plane mirror is such that it makes an angle of 30 |
|||||||
(a) |
30 |
(b) |
45 |
(c) |
55 |
(d) |
60 |