Physics An object with a mass of 22 kg moving with a velocity of 5 m/s possesses a kinetic energy of : 2750 J 110 J 275 J 110 J 2750 J 110 J 275 J 110 J ANSWER DOWNLOAD EXAMIANS APP
Physics When light passes from one medium to another, this phenomenon of change in its direction is called ________ Refraction Propagation No option is correct Diffraction Refraction Propagation No option is correct Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics The sparkling of a diamond is due to Polarisation of light Refraction of light Interference of light Total internal reflection of light Polarisation of light Refraction of light Interference of light Total internal reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue because of Atmospheric water vapour Scattering of light Reflection on sea water Emision of blue wavelength by the sun Atmospheric water vapour Scattering of light Reflection on sea water Emision of blue wavelength by the sun ANSWER DOWNLOAD EXAMIANS APP
Physics Coolis tube is used to produce X-rays Gama rays Radio waves Micro waves X-rays Gama rays Radio waves Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because The heat of the bulb scorches the glass at the top Glass undergoes a change due to the heat The tungsten filament evaporates and collects there Dust inside the bulb condenses on the top The heat of the bulb scorches the glass at the top Glass undergoes a change due to the heat The tungsten filament evaporates and collects there Dust inside the bulb condenses on the top ANSWER DOWNLOAD EXAMIANS APP
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