Physics Optical fibre works on which of the following principle of light? Diffraction Reflection Total internal reflection Refraction Diffraction Reflection Total internal reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon of light associated with the appearance of blue colour of the sky is Reflection Interference Refraction Scattering Reflection Interference Refraction Scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels slowest in Water Glass Vacuum Air Water Glass Vacuum Air ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following devices can be used to detect radiant heat ? Six's maximum and minimum thermometer Thermopile Constant volume air thermometer Liquid thermometer Six's maximum and minimum thermometer Thermopile Constant volume air thermometer Liquid thermometer ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel through Gas Solid Vacuum Liquid Gas Solid Vacuum Liquid ANSWER DOWNLOAD EXAMIANS APP
Physics A falling drop of rain water acquires the spherical shape due to Surface Tension Atmospheric pressure Viscosity Gravitational force Surface Tension Atmospheric pressure Viscosity Gravitational force ANSWER DOWNLOAD EXAMIANS APP
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