Physics A light year is a measure of : Distance Speed Time Velocity Distance Speed Time Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics If a copper wire is increased to double its length, its resistance will become Four times One–fourth Double Half Four times One–fourth Double Half ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound in air Does not depend on temperature Increases with decrease of temperature Decreases with decrease of temperature Decreases with increase of temperature Does not depend on temperature Increases with decrease of temperature Decreases with decrease of temperature Decreases with increase of temperature ANSWER DOWNLOAD EXAMIANS APP
Physics The different colours of different stars are due to the variation of Density Radiation from them Pressure Temperature Density Radiation from them Pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics The alluminating powers of two sources are compared by A polarimeter A photometer A fluxmeter A spectrometer A polarimeter A photometer A fluxmeter A spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Negative acceleration is in the opposite direction of: Force Momentum Velocity Distance Force Momentum Velocity Distance ANSWER DOWNLOAD EXAMIANS APP