Physics Lux is the SI unit of luminous efficiency luminous intensity intensity of illumination luminous flux luminous efficiency luminous intensity intensity of illumination luminous flux ANSWER DOWNLOAD EXAMIANS APP
Physics On a rainy day, small oil films on water show brilliant colours. This is due to polarization dispersion interference diffraction polarization dispersion interference diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics Point A is at a lower electrical potential than point B. An electron between them on the line joining them will Remain at rest Move towards B Move towards A Move at right angles to the line joining A and B Remain at rest Move towards B Move towards A Move at right angles to the line joining A and B ANSWER DOWNLOAD EXAMIANS APP
Physics Materials for rain-proof coats and tents owe their water-proof properties to viscosity elasticity specific gravity surface tension viscosity elasticity specific gravity surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics RADAR is used for: locating submerged submarines. receiving a signals in a radio receiver. locating geostationary satellites. detecting and locating the position of objects such as Aeroplanes. locating submerged submarines. receiving a signals in a radio receiver. locating geostationary satellites. detecting and locating the position of objects such as Aeroplanes. ANSWER DOWNLOAD EXAMIANS APP