Physics Optical fibre works on which of the following principle of light? Reflection Refraction Diffraction Total internal reflection Reflection Refraction Diffraction Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The colours of stars depend on their Atmospheric pressure Distance Radius Temperature Atmospheric pressure Distance Radius Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Noise is measured in Centigrade REM Watt Decibel Centigrade REM Watt Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics If density of oxygen is 16 times that of hydrogen, what will be their corresponding ratio of velocity of sound? 0.044444444444444 0.084027777777778 0.052777777777778 0.16736111111111 0.044444444444444 0.084027777777778 0.052777777777778 0.16736111111111 ANSWER DOWNLOAD EXAMIANS APP
Physics What is the force of attraction between any two bodies by virtue of their masses is called? Electromagnetic Force Centripetal Force Gravitational Force Nuclear Force Electromagnetic Force Centripetal Force Gravitational Force Nuclear Force ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning is caused due to Electric power Electric discharge Electric leak Electric pressure Electric power Electric discharge Electric leak Electric pressure ANSWER DOWNLOAD EXAMIANS APP
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