Physics Specific gravity is defined as the ratio of Density of the substance to the density of water at 0°C Density of the substance to the density of water Density of water at 4°C to the density of the substance Density of the substance to the density of water at 4°C Density of the substance to the density of water at 0°C Density of the substance to the density of water Density of water at 4°C to the density of the substance Density of the substance to the density of water at 4°C ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibres are based on the phenomenon of Total Internal Reflection Dispersion Diffraction Interference Total Internal Reflection Dispersion Diffraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Solar cell Microphone Loudspeaker Gramophone Solar cell Microphone Loudspeaker Gramophone ANSWER DOWNLOAD EXAMIANS APP
Physics What should a person on a freely rotating turn table do to decrease his (angular) speed ? Spread his hands outwards Sit down with raised hands Bring his hands together Raise his hands up Spread his hands outwards Sit down with raised hands Bring his hands together Raise his hands up ANSWER DOWNLOAD EXAMIANS APP
Physics Which color deviates highest when passing through a Prism Orange Green Violet Indigo Orange Green Violet Indigo ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning is produced when Strong opposite charges in different clouds break down the resistance offered by the intervening air Similar charges of electricity rush towards each other and then get repelled Water vapour produces electricity in the clouds Clouds strike against impurities in air and the friction burns up these impurities Strong opposite charges in different clouds break down the resistance offered by the intervening air Similar charges of electricity rush towards each other and then get repelled Water vapour produces electricity in the clouds Clouds strike against impurities in air and the friction burns up these impurities ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS