Log Masuk
WAEC - Physics (1995 - No. 21)
A ray of light is incident on mirror m1 and after reflection is incident on mirror m
2
as shown in the diagram, calculate the angle of reflection of the ray at mirror m
2
120
o
90
o
60
o
45
o
30
o
Komen (0)
Log Masuk Untuk Mengulas
Iklan
Benarkan javascript memuatkan halaman ini dengan betul
