Physics What will happen if an object is dropped from a height and there is no air resistance? Both speed and acceleration will increase It will fall with a constant speed and acceleration Its acceleration will increase Its speed will increase Both speed and acceleration will increase It will fall with a constant speed and acceleration Its acceleration will increase Its speed will increase ANSWER DOWNLOAD EXAMIANS APP
Physics Magnifying Glass is basically a Concave lens Plano-concave lens Cylindrical lens Convex lens Concave lens Plano-concave lens Cylindrical lens Convex lens ANSWER DOWNLOAD EXAMIANS APP
Physics stars which appear single to the naked eye but are double when seen through a telescope are quasars asteroids novas and supernovas binaries quasars asteroids novas and supernovas binaries ANSWER DOWNLOAD EXAMIANS APP
Physics Why two thin shirts can keep us warmer than a single thick shirt in winter ? No radiation of heat takes place Air layer between two shirts works as good conductor Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts behaves like insulating media No radiation of heat takes place Air layer between two shirts works as good conductor Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts behaves like insulating media ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer works on the principle of Inverter Generator Self induction Mutual induction Inverter Generator Self induction Mutual induction ANSWER DOWNLOAD EXAMIANS APP
Physics In spherical polar coordinates (l, q, a), q denotes the polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by Pcosq cosa Pcosq sina Psinq sina Psinq cosa Pcosq cosa Pcosq sina Psinq sina Psinq cosa ANSWER DOWNLOAD EXAMIANS APP