1
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
Rainbow is formed due to
A
scattering and refraction
B
internal reflection and dispersion
C
reflection only
D
diffraction and dispersion.
2
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
A bubble in glass slab ($$\mu $$ = 1.5) when viewed from one side appears at 5 cm and 2 cm from other side, then thickness of slab is
A
3.75 cm
B
3 cm
C
10.5 cm
D
2.5 cm.
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