Physics Instruments for measuring Solar Radiation? Pyranometer Dynamometer Anemometer Ammeter Pyranometer Dynamometer Anemometer Ammeter ANSWER DOWNLOAD EXAMIANS APP
Physics Which law is also called law of inertia ? Newton first law Newton second law Newton third law All of above Newton first law Newton second law Newton third law All of above ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a result of Surface tension ? Radiation Gravitational pull Capillary action Viscosity Radiation Gravitational pull Capillary action Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics Why is it difficult to breathe at higher altitudes? Due to low temperature Due to ozone Due to low air pressure Due to high humidity Due to low temperature Due to ozone Due to low air pressure Due to high humidity ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon of light associated with the appearance of blue colour of the sky is Reflection Interference Scattering Refraction Reflection Interference Scattering Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Flywheel is an important part of a steam engine because it : Decreases the moment of inertia Accelerates the speed of the engine Gives strength to the engine Helps the engine in keeping the speed uniform Decreases the moment of inertia Accelerates the speed of the engine Gives strength to the engine Helps the engine in keeping the speed uniform ANSWER DOWNLOAD EXAMIANS APP