Physics The device used to convert solar energy into electricity is Galvanic cell Electrochemical cell Daniell cell Photovoltaic cell Galvanic cell Electrochemical cell Daniell cell Photovoltaic cell ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 2 kg is thrown upward with initial velocity of 20 m/s. After 2 seconds, its kinetic energy will be : (g = 10 m/s2) 200 J 100 J 0 J 400 J 200 J 100 J 0 J 400 J ANSWER DOWNLOAD EXAMIANS APP
Physics Temperature of distant luminous bodies can be determined by Gas thermometers Mercury thermometers Pyrometers Colour thermometers Gas thermometers Mercury thermometers Pyrometers Colour thermometers ANSWER DOWNLOAD EXAMIANS APP
Physics Heat from the sun reaches earth by the process of Convection Conduction Radiation All of these Convection Conduction Radiation All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that allow electricity to flow are called Electron flows Stimulators Conductors Insulators Electron flows Stimulators Conductors Insulators ANSWER DOWNLOAD EXAMIANS APP
Physics The hydraulic brakes used in automobiles is a direct application of : Pascal's law Bernoulli's theorem Toricellian law Archimedes' principle Pascal's law Bernoulli's theorem Toricellian law Archimedes' principle ANSWER DOWNLOAD EXAMIANS APP