Physics Electromagnet is constructed with which of the following ? Aluminium Soft Iron Nickel Steel Aluminium Soft Iron Nickel Steel ANSWER DOWNLOAD EXAMIANS APP
Physics The reflector of a search light is a : Cylindrical mirror Plane mirror Convex mirror Concave mirror Cylindrical mirror Plane mirror Convex mirror Concave mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Curie point is the temperature at which Transmutation of metal occurs. A metal loses magnetic properties. Matter becomes radioactive A metal loses conductivity Transmutation of metal occurs. A metal loses magnetic properties. Matter becomes radioactive A metal loses conductivity ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of water decreases at higher altitudes is due to Low temperature High atmospheric pressure Low atmospheric pressure High temprature Low temperature High atmospheric pressure Low atmospheric pressure High temprature ANSWER DOWNLOAD EXAMIANS APP
Physics Energy in reflected light : Becomes maximum for angle of incidence equal to 45° Does not depends on the angle of incidence Decreases with the increase in angle of incidence Increases with the increase in angle Becomes maximum for angle of incidence equal to 45° Does not depends on the angle of incidence Decreases with the increase in angle of incidence Increases with the increase in angle ANSWER DOWNLOAD EXAMIANS APP
Physics Sun's heat reaches us by Radiation Reflection Convection Conduction Radiation Reflection Convection Conduction ANSWER DOWNLOAD EXAMIANS APP