Physics What device converts light energy to electrical energy? Photodiode Photovoltaic cell Heliostats Thermocouple Photodiode Photovoltaic cell Heliostats Thermocouple ANSWER DOWNLOAD EXAMIANS APP
Physics When white light passes through a glass prism we get a spectrum on the other side of the prism. In the emergent beam the ray which is deviated least is The red ray The violet ray The green ray The blue ray The red ray The violet ray The green ray The blue ray ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of Planck's constant is Js Js–2 J/s Js2 Js Js–2 J/s Js2 ANSWER DOWNLOAD EXAMIANS APP
Physics In the remote control of television, electromagnetic waves used are Ultraviolet Microwave Radiowave Infrared Ultraviolet Microwave Radiowave Infrared ANSWER DOWNLOAD EXAMIANS APP
Physics Which physical quantity is measured in 'siemens'? Magnetic flux Electrical conductance Electric potential Refractive index Magnetic flux Electrical conductance Electric potential Refractive index ANSWER DOWNLOAD EXAMIANS APP
Physics Fibre optics work on the principle of Total internal reflection Optical rotation Total internal absorption Scattering of light Total internal reflection Optical rotation Total internal absorption Scattering of light ANSWER DOWNLOAD EXAMIANS APP