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Science TNSB Mentoring
Class 9
Light
Concave mirror and its application
1.
Laws of reflection
Question:
4
m.
Choose the right answer
:
1
.
Beam of light, bounced back by the surface after falling on it called __________.
reflected ray
refracted ray
incident ray
None of the above
2
.
When light reflects off of a completely smooth surface it reflects in which way?
Diffuse reflection
Irregular reflection
Refraction
Regular reflection
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