at
a
a.
If
ray of light Propagating in
angle of
the glass slab, the angle of
refraction is ? 2
a air
60
strike
with
Answers
Answered by
15
Explanation:
at
a
a.
If
ray of light Propagating in
angle of
the glass slab, the angle of
refraction is ? 2
a air
60
strike
with
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