Physics Why does the sea appear blue in colour? Scattering of the sunlight by water molecules Reflection of the sun light from water surface Refraction of the sun light Interference of the sun light from water surface Scattering of the sunlight by water molecules Reflection of the sun light from water surface Refraction of the sun light Interference of the sun light from water surface ANSWER DOWNLOAD EXAMIANS APP
Physics Tungsten is used for the manufacture of the filament of an electric bulb, because It has a very high melting point It is malleable It is a good conductor It is economical It has a very high melting point It is malleable It is a good conductor It is economical ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature of a liquid is 32° F. What is its temperature in Celsius scale? 212° C 0° C 32° C 100° C 212° C 0° C 32° C 100° C ANSWER DOWNLOAD EXAMIANS APP
Physics Which, of the following radiations has the least wavelength ? A-rays X-rays B-rays G-rays A-rays X-rays B-rays G-rays ANSWER DOWNLOAD EXAMIANS APP
Physics 1 amu is equivalent to 1 eV 931 eV 931 KeV 931 MeV 1 eV 931 eV 931 KeV 931 MeV ANSWER DOWNLOAD EXAMIANS APP
Physics Who is the first person to define speed Galileo Ptolemy Newton Kepler Galileo Ptolemy Newton Kepler ANSWER DOWNLOAD EXAMIANS APP
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