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 Reflection of blue sky by sea water Scattering of blue light by water molecules Reflection of blue light by impurities in sea water Absorption of other colours except blue by water molecules Reflection of blue sky by sea water Scattering of blue light by water molecules ANSWER DOWNLOAD EXAMIANS APP
Physics Solar energy is due to Fission reactions Chemical reactions Combustion reactions Fusion reactions Fission reactions Chemical reactions Combustion reactions Fusion reactions ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is not a property of electromagnetic waves? Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves do not require a medium to propagate. Electromagnetic waves are transverse waves Electromagnetic waves do not show interference and diffraction. Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves do not require a medium to propagate. Electromagnetic waves are transverse waves Electromagnetic waves do not show interference and diffraction. ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays are emitions that have Both mass and charge Mass but no charge Neither mass nor charge Charge but no mass Both mass and charge Mass but no charge Neither mass nor charge Charge but no mass ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following animals can hear ultrasonic sound ? Squirrel Bat Rat Cat Squirrel Bat Rat Cat ANSWER DOWNLOAD EXAMIANS APP
Physics The device which converts AC to DC is None of these Oscillator Amplifier Rectifier None of these Oscillator Amplifier Rectifier ANSWER DOWNLOAD EXAMIANS APP
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