Physics Who measured the velocity of light first ? Romer Galileo Einstein Newton Romer Galileo Einstein Newton ANSWER DOWNLOAD EXAMIANS APP
Physics Boyle's law is a relationship between Volume and temperature Pressure and temperature Pressure and volume Volume and density Volume and temperature Pressure and temperature Pressure and volume Volume and density ANSWER DOWNLOAD EXAMIANS APP
Physics A person lifts luggage of 20 kg from the ground and puts it on his head 2m above the ground. Calculate the work done by him. (g = 10 ) 200J 400J 20 J 40J 200J 400J 20 J 40J ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? Coolidge tube None of these X-ray tube Roentgen Coolidge tube None of these X-ray tube Roentgen ANSWER DOWNLOAD EXAMIANS APP
Physics The combined gas law relates which of the following? Volume, Temperature & Pressure Temperature & Pressure Volume & Pressure Volume & Temperature Volume, Temperature & Pressure Temperature & Pressure Volume & Pressure Volume & Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for twinkling of stars ? Total internal reflection Atmospheric reflection Dispersion of light Atmospheric refraction Total internal reflection Atmospheric reflection Dispersion of light Atmospheric refraction ANSWER DOWNLOAD EXAMIANS APP