41. "Optical Phenomenon" in the fringe pattern of CD is:
(A) Interference
(B) Rom
(C) ram
(D) Definitely
42. The Weakest force among the following?
(A) Gravitational
(B) Higher
(C) Lower
(D) Force
43. Exchange Particle in Quark-Quark Interaction?
ANSWER: - Gluon
44. Special Theory of Relatively was proposed in?
(A) 1905
(B) 1906
(C) 1910
(D) 1911
45. IRADIAN is?
(A) 57.3
(B) 58.4
(C) 56.5
(D) 55.4
46. For liquids, both Cofficient of Viscosity and Surface Tension?
(A) Decreases with increase in temperature
(B)
(C)
(D)
47. Fraction of volume of ice seen outside when immersed in water?
(A) 10.5%
(B) 11 %
(C) 12 %
(D) 23 %
48. Celsius and Fahrenheit show the same temperature at?
(A) 40
(B) 50
(C) 60
(D) 70
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