UPSC IAS,SSC EXAM QUIZ-03 WITH ANSWERS
1.
In which of the following states is the Periyar Wild-Life sanctuary situated?
(a)
Tamil Nadu (b) Karnataka (c) Kerala
(d)
Andhra Pradesh
Ans.:
c
MARK
BOOSTING BYTE:
Mudumalai
Wildlife sanctuary.-Tamil Nadu
2.
Diamond shines because of
(a)
refraction of light (b) total internal reflection of light
(c)
scattering of light (d) dispersion of light
Ans.:
b
MARK
BOOSTING BYTE:
Fibre
optic cable-Total Internal Reflection
3.
Which among the following phenomena of light is associated with the
appearance
of blue color of the sky?
(a)
Interference (b) Dispersion (c) Total Internal Reflection
(d)
Scattering
Ans.:
d