Physics Which one among the following is not an electromagnetic wave? Infrared Ray X-Ray R-Ray Cathode Ray Infrared Ray X-Ray R-Ray Cathode Ray ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following devices can be used to detect radiant heat ? Constant volume air thermometer Six's maximum and minimum thermometer Liquid thermometer Thermopile Constant volume air thermometer Six's maximum and minimum thermometer Liquid thermometer Thermopile ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of an oil lamp rises up due to: Capillary action Gravitational force Pressure difference Low viscosity of oil Capillary action Gravitational force Pressure difference Low viscosity of oil ANSWER DOWNLOAD EXAMIANS APP
Physics Who is the first person to define speed Kepler Ptolemy Galileo Newton Kepler Ptolemy Galileo Newton ANSWER DOWNLOAD EXAMIANS APP
Physics Contact force is another name for ________ Muscular force Friction Magnetic force Electrostatic force Muscular force Friction Magnetic force Electrostatic force ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the lowest frequency? Xrays Gamma rays Ultra violet rays Visible light Xrays Gamma rays Ultra violet rays Visible light ANSWER DOWNLOAD EXAMIANS APP