Physics The metal used to make lightning conductors is Aluminium Zinc Iron Copper Aluminium Zinc Iron Copper ANSWER DOWNLOAD EXAMIANS APP
Physics In the remote control of television, electromagnetic waves used are Ultraviolet Radiowave Infrared Microwave Ultraviolet Radiowave Infrared Microwave ANSWER DOWNLOAD EXAMIANS APP
Physics Indicate the correct arrangement for electromagnetic radiation in order of their increasing wavelength. Microwave, infrared, visible. X-rays X -rays, visible, infrared, microwave Visible, infrared, microwave, X-rays X - rays, infrared, visible, microwave Microwave, infrared, visible. X-rays X -rays, visible, infrared, microwave Visible, infrared, microwave, X-rays X - rays, infrared, visible, microwave ANSWER DOWNLOAD EXAMIANS APP
Physics Where does hydroelectric energy come from? All of these Solar Water Air All of these Solar Water Air ANSWER DOWNLOAD EXAMIANS APP
Physics Oil raise up the wick in a lamp. The principle involves capillary action phenomenon the diffusion of oil through the wick volatility of oil the liquid state of oil capillary action phenomenon the diffusion of oil through the wick volatility of oil the liquid state of oil ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following instruments is used to study dispersion of light ? Microscope Spectrometer Photometer Telescope Microscope Spectrometer Photometer Telescope ANSWER DOWNLOAD EXAMIANS APP
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