A ray of light is incident on a plane mirror at an angle of incidence of `30^@`. The deviation produced by the mirror is

Question

A ray of light is incident on a plane mirror at an angle of incidence of `30^@`. The deviation produced by the mirror is

A ray of light is incident on a plane mirror at an angle of incidence of `30^@`. The deviation produced by the mirror is
A. `30^(@)`
B. `60^(@)`
C. `90^(@)`
D. `120^(@)`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
Angle of deviation `= delta = 180 - 2i`
= 180 - 60
`= 120^(@)`

4 views Answered 2023-02-05 15:29