Physics Which of the following has the highest frequency? Microwaves X-rays Radio waves Cosmic rays Microwaves X-rays Radio waves Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
Physics X–rays are Neutral particles Positively charged particles None of these Negatively charged particles Neutral particles Positively charged particles None of these Negatively charged particles ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator, the cooling system should always be Can be anywhere At the middle At the bottom At the top Can be anywhere At the middle At the bottom At the top ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? I.Diffusion II.Refraction III.Internal reflection I, II and III I and II II and III I and III I, II and III I and II II and III I and III ANSWER DOWNLOAD EXAMIANS APP
Physics An athlete runs before long jump to get advantage on Principle of moments Moment of a force Frictional force Inertia of motion Principle of moments Moment of a force Frictional force Inertia of motion ANSWER DOWNLOAD EXAMIANS APP
Physics Ocean currents are an example of Insulation Convection Conduction Radiation Insulation Convection Conduction Radiation ANSWER DOWNLOAD EXAMIANS APP
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