Physics The radiation initially produced in fluorescent tube is X-rays Infrared Ultraviolet Microwaves X-rays Infrared Ultraviolet Microwaves ANSWER DOWNLOAD EXAMIANS APP
Physics In a vacuum, all electromagnetic waves have the same Velocity Wavelenth Frequency All listed here Velocity Wavelenth Frequency All listed here ANSWER DOWNLOAD EXAMIANS APP
Physics Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by Ozone Chlorine Carbon dioxide Ammonia Ozone Chlorine Carbon dioxide Ammonia ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following is not an electromagnetic wave? Infrared Ray Cathode Ray X-Ray R-Ray Infrared Ray Cathode Ray X-Ray R-Ray ANSWER DOWNLOAD EXAMIANS APP
Physics Electromagnetic waves are transverse in nature is evident by Polarisation Reflection Interference Diffraction Polarisation Reflection Interference Diffraction ANSWER DOWNLOAD EXAMIANS APP
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