Physics Coolis tube is used to produce Radio waves Micro waves Gama rays X-rays Radio waves Micro waves Gama rays X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics The redness in atmosphere at Sunrise and Sunset is due to : Refraction of light Reflection of light Dispersion of light Scattering of light Refraction of light Reflection of light Dispersion of light Scattering of light ANSWER DOWNLOAD EXAMIANS APP
Physics Sprayer functions on Floatation principle Archemede's principle Pascal's law Bernouli's principle Floatation principle Archemede's principle Pascal's law Bernouli's principle ANSWER DOWNLOAD EXAMIANS APP
Physics What is the wavelength of visible spectrum ? 1300 A°–3000 A° 3900 A° – 7600 A° 7800 A° – 8000 A° 8500 A° – 9800 A° 1300 A°–3000 A° 3900 A° – 7600 A° 7800 A° – 8000 A° 8500 A° – 9800 A° ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels at the fastest speed in air vacuum water steel air vacuum water steel ANSWER DOWNLOAD EXAMIANS APP
Physics Earliest thermometer was developed by Kelvin Galileo Fahrenheit Celsius Kelvin Galileo Fahrenheit Celsius ANSWER DOWNLOAD EXAMIANS APP
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