A black spot on the surface of a glass sphere of 3/2
refractive index is viewed from diametrical
opposite position. It appears to be at a distance
of 10 cm from spot. Diameter of sphere is
(1) 5 cm
(2) 10 cm
(3) 15 cm
(4) 20 cm
nnidan mu
C
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A black spot on the surface of a glass sphere of 3/2
refractive index is viewed from diametrical
opposite position. It appears to be at a distance
of 10 cm from spot. Diameter of sphere is
(1) 5 cm
(2) 10 cm
(3) 15 cm
(4) 20 cm
nnidan mu
C
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Answer:
diameter of a sphere is 15 CM
is it right
Answer:
answer option a
hope answer is correct