Physics In hydro power station, the motion produced in turbines is due to Burning of coal Flow of water Burning of diesel Production of steam Burning of coal Flow of water Burning of diesel Production of steam ANSWER DOWNLOAD EXAMIANS APP
Physics When a ball is thrown vertically upwards, which of the following quantities remains constant during its motion? Displacement Energy Acceleration Velocity Displacement Energy Acceleration Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to: Intense sunlight at noon Hysteresis loss alone The heating effect of current alone Both the heating effect of current and hysteresis loss Intense sunlight at noon Hysteresis loss alone The heating effect of current alone Both the heating effect of current and hysteresis loss ANSWER DOWNLOAD EXAMIANS APP
Physics The redness in atmosphere at Sunrise and Sunset is due to : Dispersion of light Refraction of light Reflection of light Scattering of light Dispersion of light Refraction of light Reflection of light Scattering of light ANSWER DOWNLOAD EXAMIANS APP
Physics A man stands on the pan of a balance holding a fish in his right hand and bucket of water in his left hand. If he transfers the fish into the bucket, the total weight on the pan Decreases First increases and then decreases Increases Remains the same Decreases First increases and then decreases Increases Remains the same ANSWER DOWNLOAD EXAMIANS APP
Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit X-rays radio waves visible light ultraviolet light X-rays radio waves visible light ultraviolet light ANSWER DOWNLOAD EXAMIANS APP
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