Physics Two waves, each of amplitude 1.5 mm and frequency 10 Hz, are travelling in opposite direction with a speed of 20 mm/s. The distance in mm between adjacent nodes is : 2 1.2 1 1.5 2 1.2 1 1.5 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the metals has the maximum thermal conductivity? Copper Silver Iron Aluminium Copper Silver Iron Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics Sun's heat reaches us by Radiation Reflection Convection Conduction Radiation Reflection Convection Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of Diffusion Viscosity Capillarity Surface tension Diffusion Viscosity Capillarity Surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following liquids has the least density ? Salt water Petrol Mercury Fresh water Salt water Petrol Mercury Fresh water ANSWER DOWNLOAD EXAMIANS APP
Physics In general, which is the cause of a land breeze? Temperature None of these Heat Pressure Temperature None of these Heat Pressure ANSWER DOWNLOAD EXAMIANS APP
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