Physics For a freely falling body, the sum of kinetic energy and potential energy is always Zero Variable Same Unity Zero Variable Same Unity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a device designed to protect electrical devices from voltage spikes? Voltage unloader Surge protector Heat protector Current unloader Voltage unloader Surge protector Heat protector Current unloader ANSWER DOWNLOAD EXAMIANS APP
Physics Dioptre is the unit of Power of a lens Sound intensity Focal length of a lens Light intensity Power of a lens Sound intensity Focal length of a lens Light intensity ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a body around a circular path is an example of Uniform speed, variable acceleration Uniform velocity, variable acceleration Uniform speed, uniform velocity Uniform speed, variable velocity Uniform speed, variable acceleration Uniform velocity, variable acceleration Uniform speed, uniform velocity Uniform speed, variable velocity ANSWER DOWNLOAD EXAMIANS APP
Physics In a Carnot engine when heat is taken from the source, its temperature Decreases and then remains constant Decreases Remains constant Increases Decreases and then remains constant Decreases Remains constant Increases ANSWER DOWNLOAD EXAMIANS APP
Physics The redness in atmosphere at Sunrise and Sunset is due to : Refraction of light Scattering of light Dispersion of light Reflection of light Refraction of light Scattering of light Dispersion of light Reflection of light ANSWER DOWNLOAD EXAMIANS APP