Physics The blue colour of water in the sea is due to Reflection of blue light by impurities in sea water Absorption of other colours except blue by water molecules Scattering of blue light by water molecules Reflection of blue sky by sea water Reflection of blue light by impurities in sea water Absorption of other colours except blue by water molecules Scattering of blue light by water molecules Reflection of blue sky by sea water ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves do not show the phenomenon of Refraction Interference Polarisation Diffraction Refraction Interference Polarisation Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics Formula for distance is Time / speed Speed x acceleration Speed x time Velocity / speed Time / speed Speed x acceleration Speed x time Velocity / speed ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following is credited for the discovery of ''Expanding Universe"? S Chandra Shekhar Edwin Hubble V Raman Niels Bohr S Chandra Shekhar Edwin Hubble V Raman Niels Bohr ANSWER DOWNLOAD EXAMIANS APP
Physics A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an Infrasonic wave Ultrasonic wave Audible wave Microwave Infrasonic wave Ultrasonic wave Audible wave Microwave ANSWER DOWNLOAD EXAMIANS APP
Physics A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls In front of him Into his hand By his side Behind him In front of him Into his hand By his side Behind him ANSWER DOWNLOAD EXAMIANS APP
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