Physics Why two thin shirts can keep us warmer than a single thick shirt in winter ? No radiation of heat takes place Air layer between two shirts behaves like insulating media Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts works as good conductor No radiation of heat takes place Air layer between two shirts behaves like insulating media Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts works as good conductor ANSWER DOWNLOAD EXAMIANS APP
Physics An electric fuse is based on All of these The chemical effect of the current The magnetic effect of the current The heating effect of the current All of these The chemical effect of the current The magnetic effect of the current The heating effect of the current 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 Contact force is another name for ________ Friction Magnetic force Muscular force Electrostatic force Friction Magnetic force Muscular force Electrostatic force ANSWER DOWNLOAD EXAMIANS APP
Physics At the center of the sun, fusion converts hydrogen into Water Carbon Helium Plutonium Water Carbon Helium Plutonium ANSWER DOWNLOAD EXAMIANS APP
Physics 'Farad' is the unit of : Resistance Conductance Inductance Capacitance Resistance Conductance Inductance Capacitance ANSWER DOWNLOAD EXAMIANS APP
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