Physics Waves that are required for long distance wireless communication are Radio waves Infrared rays Microwaves Ultraviolet rays Radio waves Infrared rays Microwaves Ultraviolet rays ANSWER DOWNLOAD EXAMIANS APP
Physics Rectifiers are used to convert: Direct current to Alternating current Alternating current to Direct current Low voltage to high voltage High voltage to low voltage Direct current to Alternating current Alternating current to Direct current Low voltage to high voltage High voltage to low voltage ANSWER DOWNLOAD EXAMIANS APP
Physics Name the process by which bubbles from liquid are formed? Effervescence Surface Energy Surface Tension Degasification Effervescence Surface Energy Surface Tension Degasification ANSWER DOWNLOAD EXAMIANS APP
Physics Longitudinal waves cannot travel through Gas Solid Liquid Vacuum Gas Solid Liquid Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics In order to make an electromagnet you need a Dry cell batteries Iron nail All of these Thin coated copper wire Dry cell batteries Iron nail All of these Thin coated copper wire ANSWER DOWNLOAD EXAMIANS APP
Physics Addition of suitable impurities into semiconductor, is called Mixing Diluting Forming Doping Mixing Diluting Forming Doping ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS