Physics What apparatus is used to locate a submerged object? Pulsar Sonar Radar Quasar Pulsar Sonar Radar Quasar ANSWER DOWNLOAD EXAMIANS APP
Physics The optical phenomenon that is primarily responsible for the observation of rainbow on a rainy day is Interference Dispersion Reflection Diffraction Interference Dispersion Reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics A hydrogen balloon floats up because of Air pressure decreases with decrease in weight Air pressure decreases with decrease in height The pressure inside the balloon is more than the pressure outside it Weight of the balloon is less than the weight of air displaced by it. Air pressure decreases with decrease in weight Air pressure decreases with decrease in height The pressure inside the balloon is more than the pressure outside it Weight of the balloon is less than the weight of air displaced by it. ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear reactors used to produce electricity are based on Cold fusion Nuclear fusion Nuclear fission Superconductivity Cold fusion Nuclear fusion Nuclear fission Superconductivity ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of the physical quantity Entropy? Joule per kelvin Pascal per kelvin Newton per kelvin Watt per kelvin Joule per kelvin Pascal per kelvin Newton per kelvin Watt per kelvin ANSWER DOWNLOAD EXAMIANS APP
Physics Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by Chlorine Carbon dioxide Ozone Ammonia Chlorine Carbon dioxide Ozone Ammonia ANSWER DOWNLOAD EXAMIANS APP