Physics The ''Greenhouse effect' is mainly due to increase in atmospheric Carbon dioxide Nitrogen Ozone Sulphur dioxide Carbon dioxide Nitrogen Ozone Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Physics What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero? Remains constant Becomes zero None of these Increases exponentially Remains constant Becomes zero None of these Increases exponentially ANSWER DOWNLOAD EXAMIANS APP
Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Increase Decrease Have its shape changed Remain unaffected Increase Decrease Have its shape changed Remain unaffected ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following instrument is used to measure Soil Water Tension? Pyrometer Psychrometer Tensiometer Photometer Pyrometer Psychrometer Tensiometer Photometer ANSWER DOWNLOAD EXAMIANS APP
Physics Who measured the velocity of light first ? Romer Newton Galileo Einstein Romer Newton Galileo Einstein ANSWER DOWNLOAD EXAMIANS APP
Physics Carbon Arc lamps are commonly used in Domestic lighting Photography Vehicles Cinema projectors Domestic lighting Photography Vehicles Cinema projectors ANSWER DOWNLOAD EXAMIANS APP
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