A Best Way To Crack Gorenment Job Exams

General Knowledge Objective Questions { Physics }



57. If the length of a simple pendulum is halved then its period of oscillation is?
A.Doubled
B.Halved
C.Increased by a factor
D.Decreased by a factor

58. Mist is caused by?
A.Dry ice
B.Ice at low temperature
C.Water vapour at low temperature
D.carbon-monoxide in solid form

59. While catching a ball, a player pulls down his hands to lower the?
A.Force
B.Momentum
C.Impulse
D.catching time

60. When a barometer reading suddenly recedes, it indicates that climate?
A.Will be very warm
B.Will be extremely stormy
C.Will remain cold
D.Incessant rain for at least 48 hours

61. A particle dropped from the top of a tower uniformly falls on ground at a distance which is equal to the height of tower. Which of the following paths will be traversed by the particle ?
A.Circle
B.Parabolic
C.Great circle
D.Hyper-parabolic

62. Electron microscope was invented by?
A.Knoll and Ruska
B.Robert Koch
C.Leeuwenhoek
D.C.P. Swanson

63. When a bottle of scent is kept open in a corner of a room its odor is felt in all parts of the room. This is due to the phenomenon of :
A.Evaporation
B.vaporization
C.diffusion
D.sublimation

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