(A) Of refraction
(B) It is cooler at sunrise and at sunset
(C) Of diffraction leading to the red end of the spectrum reaching the earth.
(D) Of Scattering of light due to dust particles and air molecules.
(A) aspirin
(B) morphine
(C) streptomycin
(D) digitalis
A. Flow in a straight line
B. Steady uniform flow
C. Unsteady uniform flow
D. A flow which does not account for changes in transverse direction
(A) 40oC to 100oC
(B) 180oC to 250oC
(C) 300oC to 500oC
(D) 600oC to 900oC
(A) 89.1
(B) 67.1
(C) 5.51
(D) 1.23
(A) 1950
(B) 1951
(C) 1952
(D) 1953
(A) convex mirror
(B) concave mirror
(C) plane mirror
(D) none of these
A. 153
B. 152
C. 151
D. None of above
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