Physics Which of the following has the highest frequency? Radio waves Cosmic rays X-rays Microwaves Radio waves Cosmic rays X-rays Microwaves ANSWER DOWNLOAD EXAMIANS APP
Physics The colours of stars depend on their Distance Temperature Atmospheric pressure Radius Distance Temperature Atmospheric pressure Radius ANSWER DOWNLOAD EXAMIANS APP
Physics An object having the capability to do work is said to possess Pressure Energy Force Inertia Pressure Energy Force Inertia ANSWER DOWNLOAD EXAMIANS APP
Physics If both the mass and the velocity of a body is increased to twice of their magnitude, the kinetic energy will increase by 8 times 4 times 2 times 16 times 8 times 4 times 2 times 16 times ANSWER DOWNLOAD EXAMIANS APP
Physics Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by Carbon dioxide Ozone Chlorine Ammonia Carbon dioxide Ozone Chlorine Ammonia ANSWER DOWNLOAD EXAMIANS APP
Physics A small gap is left at the joints of rails in a railway track to Avoid the heating of tracks to high temperature Control the speed of train Avoid the tracks being distorted due to seasonal temperature variation Keep the rails equidistant Avoid the heating of tracks to high temperature Control the speed of train Avoid the tracks being distorted due to seasonal temperature variation Keep the rails equidistant ANSWER DOWNLOAD EXAMIANS APP
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