A ray from a fixed object is incident on a plan... - WAEC Physics 2006 Question
A ray from a fixed object is incident on a plane mirror at an angle of 20o. If the mirror is rotated through 30o by how many degree would the reflected ray rotate?
A
60o
B
50o
C
40o
D
30o
correct option: a
Please share this, thanks:
Add your answer
No responses