Physics The velocity of the sound is highest in Vacuum Water Air Metal Vacuum Water Air Metal ANSWER DOWNLOAD EXAMIANS APP
Physics Woollen cloth protects the body from cold because External heat rays enter into the body through the woollen cloth It reflects heat It is a good conductor of heat It is a poor conductor of heat External heat rays enter into the body through the woollen cloth It reflects heat It is a good conductor of heat It is a poor conductor of heat ANSWER DOWNLOAD EXAMIANS APP
Physics What is the fundamental unit of amount of a substance? Candela Mole Meter Kelvin Candela Mole Meter Kelvin ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photoconductive effect Photoelectric effect Photovoltaic effect Photosynthesis Photoconductive effect Photoelectric effect Photovoltaic effect Photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Physics The recoiling of gun is an example of which of the following? Law of Conservation of Angular Momentum Law of Conservation of Energy Conversion of Kinetic Energy to Potential Energy Law of Conservation of Linear Momentum Law of Conservation of Angular Momentum Law of Conservation of Energy Conversion of Kinetic Energy to Potential Energy Law of Conservation of Linear Momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Which, of the following radiations has the least wavelength ? B-rays G-rays X-rays A-rays B-rays G-rays X-rays A-rays ANSWER DOWNLOAD EXAMIANS APP