Physics The S.I. unit of electric charge is : Kelvin Ampere E.s.u Coulomb Kelvin Ampere E.s.u Coulomb ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? Coolidge tube X-ray tube None of these Roentgen Coolidge tube X-ray tube None of these Roentgen ANSWER DOWNLOAD EXAMIANS APP
Physics Who indirectly determined the mass of the electron by measuring the charge of the electron? Rutherford Millikan Thomson Einstein Rutherford Millikan Thomson Einstein ANSWER DOWNLOAD EXAMIANS APP
Physics Surface tension in a liquid is due to : Adhesive force betweenmolecules Cohesive force between molecules Electrical force between molecules. Gravitational force between molecules Adhesive force betweenmolecules Cohesive force between molecules Electrical force between molecules. Gravitational force between molecules ANSWER DOWNLOAD EXAMIANS APP
Physics The least penetrating power ray is Alpha rays Gamma rays None of these Beta rays Alpha rays Gamma rays None of these Beta rays ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of One minute One day A fraction of a second One hour One minute One day A fraction of a second One hour ANSWER DOWNLOAD EXAMIANS APP