Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Physics Optics
According to law of reflection:
1
Angle of incidence is greater than angle of reflection
2
Angle of incidence is smaller than angle of reflection
3
Angle of incidence is always equal to angle of reflection
4
More than one of the above
5
None of the above