9.
Air
Figure shows a transparent hemisphere of radius 3.0 cm
made of a material of refractive index 2.0.
A narrow beam of parallel rays is incident on the
hemisphere as shown in figure. Are the rays totally
reflected at plane surface? Also
find the poison of image formed by refraction at the first surface.
1) yes, 6cm
2)No,6cm
2)No,3cm
CD1
3) yes, 3cm
Answers
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Answer:
yes 6 cm
Explanation:
correct answer hai
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