Physics A radioactive substance does not undergo any change (in mass or charge) during Beta-emission Alpha-emission Oxidation Gamma-emission Beta-emission Alpha-emission Oxidation Gamma-emission ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a certain planet in an orbit of radius R is T. Its period of revolution in an orbit of radius 4R will be: 4 T 8 T 1 T 2 T 4 T 8 T 1 T 2 T ANSWER DOWNLOAD EXAMIANS APP
Physics The absolute zero is a temperature at which ________ Water freezes All gases become solid All gases become liquid Molecular motion in a gas would cease Water freezes All gases become solid All gases become liquid Molecular motion in a gas would cease ANSWER DOWNLOAD EXAMIANS APP
Physics The rate of flow of electric charge is measured in Ampere/coulomb Ampere-coulomb Ampere Coulomb Ampere/coulomb Ampere-coulomb Ampere Coulomb ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following properties is found only in ferromagnetic materials ? Hysteresis Point in a particular direction Attracting a magnetic substance Susceptibility independent of temperature Hysteresis Point in a particular direction Attracting a magnetic substance Susceptibility independent of temperature ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will Remain the same Fall First rise and then fall Rise Remain the same Fall First rise and then fall Rise ANSWER DOWNLOAD EXAMIANS APP