Physics Which of the following is a renewable resource of energy? All of these Hydrogen fuel Solar energy Wind energy All of these Hydrogen fuel Solar energy Wind energy ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 17 21 10 13 17 21 10 13 ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest energy? White Red Blue Violet White Red Blue Violet ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photovoltaic effect Photoelectric effect Photoconductive effect Photosynthesis Photovoltaic effect Photoelectric effect Photoconductive effect Photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Physics An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is 40 J 20 J 25 J 10 J 40 J 20 J 25 J 10 J ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon which causes mirage is Total internal reflection Polarisation Diffraction Interference Total internal reflection Polarisation Diffraction Interference ANSWER DOWNLOAD EXAMIANS APP
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