Physics Stars appear twinkling because of ......... of light. Absorption Scattering Reflection Emission Absorption Scattering Reflection Emission ANSWER DOWNLOAD EXAMIANS APP
Physics Rectifiers are used to convert: Direct current to Alternating current Low voltage to high voltage Alternating current to Direct current High voltage to low voltage Direct current to Alternating current Low voltage to high voltage Alternating current to Direct current High voltage to low voltage ANSWER DOWNLOAD EXAMIANS APP
Physics The colours of stars depend on their Atmospheric pressure Radius Distance Temperature Atmospheric pressure Radius Distance Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of One hour One minute A fraction of a second One day One hour One minute A fraction of a second One day ANSWER DOWNLOAD EXAMIANS APP
Physics Where do the electrical charges reside in a charged conductor? Depended upon the nature of the body Throughout the body At the core Outer surface of the body Depended upon the nature of the body Throughout the body At the core Outer surface of the body ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes 3R/4 R/2 2R 5R/4 3R/4 R/2 2R 5R/4 ANSWER DOWNLOAD EXAMIANS APP
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