Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 2 1 3 4 2 1 3 4 ANSWER DOWNLOAD EXAMIANS APP
Physics Large astronomical telescopes always use as objective None of these combinations of lenses lens mirror None of these combinations of lenses lens mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Woollen cloth protects the body from cold because It is a good conductor of heat It is a poor conductor of heat It reflects heat External heat rays enter into the body through the woollen cloth It is a good conductor of heat It is a poor conductor of heat It reflects heat External heat rays enter into the body through the woollen cloth ANSWER DOWNLOAD EXAMIANS APP
Physics Magnifying Glass is basically a Concave lens Convex lens Plano-concave lens Cylindrical lens Concave lens Convex lens Plano-concave lens Cylindrical lens ANSWER DOWNLOAD EXAMIANS APP
Physics The redness in atmosphere at Sunrise and Sunset is due to : Dispersion of light Reflection of light Refraction of light Scattering of light Dispersion of light Reflection of light Refraction of light Scattering of light ANSWER DOWNLOAD EXAMIANS APP
Physics Hertz is the SI unit of Power Weight Frequency Pressure Power Weight Frequency Pressure ANSWER DOWNLOAD EXAMIANS APP
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