Physics Sun appears red in colour at sunrise and sunset due to The fact that sun emits only red colour at that time That all other colours scatter away except red Red light having longer wave length scatters away That sun comes out of the mountains The fact that sun emits only red colour at that time That all other colours scatter away except red Red light having longer wave length scatters away That sun comes out of the mountains ANSWER DOWNLOAD EXAMIANS APP
Physics Stars appear twinkling because of ......... of light. Emission Reflection Scattering Absorption Emission Reflection Scattering Absorption ANSWER DOWNLOAD EXAMIANS APP
Physics Quality of a musical note depends on Harmonics present Fundamental frequency Amplitude of the wave Velocity of sound in the medium Harmonics present Fundamental frequency Amplitude of the wave Velocity of sound in the medium ANSWER DOWNLOAD EXAMIANS APP
Physics A spherical ball made of steel when dropped in mercury container Sink in mercury Will dissolve in mercury Will be partly immersed mercury Will be on the surface of mercury Sink in mercury Will dissolve in mercury Will be partly immersed mercury Will be on the surface of mercury ANSWER DOWNLOAD EXAMIANS APP
Physics Which term is not associated with sound wave? Candela Mach Hertz Decibel Candela Mach Hertz Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics The electrical domestic tube light gives white fluorescent light because of Colision between molecules of filled gas under electric current Vacuum inside the tube Heavy current Falling of ultra violet rays on the white inner coating of the tube Colision between molecules of filled gas under electric current Vacuum inside the tube Heavy current Falling of ultra violet rays on the white inner coating of the tube ANSWER DOWNLOAD EXAMIANS APP
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