Physics Which of the following has the highest frequency? X-rays Radio waves Cosmic rays Microwaves X-rays Radio waves Cosmic rays Microwaves ANSWER DOWNLOAD EXAMIANS APP
Physics For an ideal gas, which one of the following statements does not hold true? The speed of all gas molecules is same There is no interactive force between the molecules. The potential energy of the gas molecules is zero The kinetic energies of all gas molecules are not same The speed of all gas molecules is same There is no interactive force between the molecules. The potential energy of the gas molecules is zero The kinetic energies of all gas molecules are not same ANSWER DOWNLOAD EXAMIANS APP
Physics According to the theory of relativity, which of the following always remains constant ? Space Velocity of light Time Length of an object Space Velocity of light Time Length of an object ANSWER DOWNLOAD EXAMIANS APP
Physics Mud houses are cooler in summers and warmer in winters as compared to brick houses because Evaporation of water causes cooling in summers and sunlight coming through holes causes warming in winters Mud is a poor insulator Mud is a bad conductor Mud is a good conductor Evaporation of water causes cooling in summers and sunlight coming through holes causes warming in winters Mud is a poor insulator Mud is a bad conductor Mud is a good conductor ANSWER DOWNLOAD EXAMIANS APP
Physics If we want to calculate the pressure of a liquid at the bottom of a vessel, the quantity which is not required to determine it, is Surface area of the bottom of the vessel Density of the liquid Height of the liquid column Acceleration due to gravity at the bottom of the vessel Surface area of the bottom of the vessel Density of the liquid Height of the liquid column Acceleration due to gravity at the bottom of the vessel ANSWER DOWNLOAD EXAMIANS APP
Physics A radioactive substance does not undergo any change (in mass or charge) during Alpha-emission Beta-emission Oxidation Gamma-emission Alpha-emission Beta-emission Oxidation Gamma-emission ANSWER DOWNLOAD EXAMIANS APP
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