CBSE 10 - Physics
Asked by madhvyerge | 10 Aug, 2021, 03:26: PM
CBSE 10 - Physics
Asked by anusuyasoni0212 | 09 Jul, 2021, 05:08: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by shubhankarmishar7 | 15 May, 2021, 08:58: PM
ANSWERED BY EXPERT
The angle between an incident ray and the plane mirror is 30 degree. The total angle between the incident ray and reflected ray will be:a) 30 degreeb) 60 degreec) 90 degree
d) 120 degree
b) 60 degrees is the right answer.
Explanation:
Since the angle of incidence equals the angle of reflection and it is given that the angle of incidence is 30 degrees. The incident beam will be reflected at a 30 degree angle (made with a surface normal to the mirror surface). The reflected light will produce a 60 (90 – 30) degree angle with the mirror surface.