Physics Which of the following occurred first ? Max Planck unveiled the Quantum Theory Guglielmo Marconi sent out the first wireless signals Wright Brothers successfully flew an aircraft Albert Einstein propounded the General Theory of Relativity Max Planck unveiled the Quantum Theory Guglielmo Marconi sent out the first wireless signals Wright Brothers successfully flew an aircraft Albert Einstein propounded the General Theory of Relativity ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of liquids vary as Volume varies Density varies Temperature varies Pressure varies Volume varies Density varies Temperature varies Pressure varies ANSWER DOWNLOAD EXAMIANS APP
Physics Cloudy nights are warmer compared to clear cloudless nights, because clouds mainly Produce heat and radiate it toward earth Reflect back the heat given by earth Absorb heat from the atmosphere send it towards earth Prevent cold waves from the sky descending on earth Produce heat and radiate it toward earth Reflect back the heat given by earth Absorb heat from the atmosphere send it towards earth Prevent cold waves from the sky descending on earth ANSWER DOWNLOAD EXAMIANS APP
Physics A vacuum cleaner works on the principle of pressure difference. On the moon it will Work with reduced efficiency Work as efficiently as on the earth Not work at all Work with increased efficiency Work with reduced efficiency Work as efficiently as on the earth Not work at all Work with increased efficiency ANSWER DOWNLOAD EXAMIANS APP
Physics Rain drops fall from great height. Which among the following statements is true regarding it? Their velocity increases and they fall with same velocity on the earth They fall with same ultimate velocity They fall with that ultimate velocity, which are different for different droplets Their velocity increases and they fall with different velocity on the earth Their velocity increases and they fall with same velocity on the earth They fall with same ultimate velocity They fall with that ultimate velocity, which are different for different droplets Their velocity increases and they fall with different velocity on the earth ANSWER DOWNLOAD EXAMIANS APP
Physics The GPS device in an automobile uses which communication channel? Microwave Satellite Radio frequency Infrared Microwave Satellite Radio frequency Infrared ANSWER DOWNLOAD EXAMIANS APP
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