Physics The different colours of different stars are due to the variation of Pressure Radiation from them Temperature Density Pressure Radiation from them Temperature Density ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of radiation has the lowest penetrating ability? Beta Alpha Gamma All of these Beta Alpha Gamma All of these ANSWER DOWNLOAD EXAMIANS APP
Physics The threshold frequency is the frequency below which : Photo current is constant Photo electric emission is not possible Photo current increases with voltage Photo current decreases with voltage Photo current is constant Photo electric emission is not possible Photo current increases with voltage Photo current decreases with voltage ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic domains normally occur in Silver Iron Copper All of these Silver Iron Copper All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetism in materials is due to Protons at rest Circular motion of electrons All neutrons at rest Electrons at rest Protons at rest Circular motion of electrons All neutrons at rest Electrons at rest ANSWER DOWNLOAD EXAMIANS APP
Physics When a steel ball is placed on the surface of mercury, it does not sink because The density of mercury is greater than that of steel Of the surface tension of mercury Mercury is a semisolid Of the high viscosity of mercury The density of mercury is greater than that of steel Of the surface tension of mercury Mercury is a semisolid Of the high viscosity of mercury ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS