b) 60 degrees is the right answer.
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 degree
b) 60 degree
c) 90 degree
d) 120 degree
a) 30 degree
b) 60 degree
c) 90 degree
d) 120 degree
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 degree
b) 60 degree
c) 90 degree
d) 120 degree
a) 30 degree
b) 60 degree
c) 90 degree
d) 120 degree