Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Blue Orange Green Yellow Blue Orange Green Yellow ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is preferred for accelerating electrons? Cyclotron Synchrotron Betatron Van de Graft Generator Cyclotron Synchrotron Betatron Van de Graft Generator ANSWER DOWNLOAD EXAMIANS APP
Physics The slope of a velocity-time graph represents Displacement Acceleration Distance Speed Displacement Acceleration Distance Speed ANSWER DOWNLOAD EXAMIANS APP
Physics What is the fundamental unit of amount of a substance? Candela Meter Mole Kelvin Candela Meter Mole Kelvin ANSWER DOWNLOAD EXAMIANS APP
Physics Tap water is placed in an open pad and allowed to evaporate. After some time the temperature of water Decreases slightly Increases to a great extent Increases slightly Decreases rapidly Decreases slightly Increases to a great extent Increases slightly Decreases rapidly ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following is not an electromagnetic wave? Infrared Ray Cathode Ray X-Ray R-Ray Infrared Ray Cathode Ray X-Ray R-Ray ANSWER DOWNLOAD EXAMIANS APP