Physics The phenomenon of change in direction of light when it passes from one medium to another is called Reflection Dispersion Propagation Refraction Reflection Dispersion Propagation Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics One billionth of a second is called Nanosecond Millisecond Picoseconds Microsecond Nanosecond Millisecond Picoseconds Microsecond ANSWER DOWNLOAD EXAMIANS APP
Physics A radioactive substance does not undergo any change (in mass or charge) during Oxidation Gamma-emission Alpha-emission Beta-emission Oxidation Gamma-emission Alpha-emission Beta-emission ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a valid conservation law of classical physics? Law of conservation of current Law of conservation of energy Law of conservation of angular momentum Law of conservation of charge Law of conservation of current Law of conservation of energy Law of conservation of angular momentum Law of conservation of charge ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a good conductor of heat but a bad conductor of electricity ? Rubber Asbestos Celluloid Mica Rubber Asbestos Celluloid Mica ANSWER DOWNLOAD EXAMIANS APP
Physics Brightness of bulb depends on voltage or current? Current Voltage Both A & B None Current Voltage Both A & B None ANSWER DOWNLOAD EXAMIANS APP