Physics Optical fibre works on which of the following principle of light? Reflection Diffraction Refraction Total internal reflection Reflection Diffraction Refraction Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics When white light passes through a glass prism we get a spectrum on the other side of the prism. In the emergent beam the ray which is deviated least is The green ray The violet ray The blue ray The red ray The green ray The violet ray The blue ray The red ray ANSWER DOWNLOAD EXAMIANS APP
Physics The width of depletion layer of a P-N junction Is increased under reverse bias Is independent of applied voltage Decreases with light doping Increases with heavy doping Is increased under reverse bias Is independent of applied voltage Decreases with light doping Increases with heavy doping ANSWER DOWNLOAD EXAMIANS APP
Physics A real gas can act as an ideal gas in Low pressure and high temperature Low pressure and low temperature High pressure and low temperature High pressure and high temperature Low pressure and high temperature Low pressure and low temperature High pressure and low temperature High pressure and high temperature ANSWER DOWNLOAD EXAMIANS APP
Physics The sparkling of a diamond is due to Total internal reflection of light Polarisation of light Interference of light Refraction of light Total internal reflection of light Polarisation of light Interference of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency of direct current is ________ Zero 100 HZ 60 HZ 50 HZ Zero 100 HZ 60 HZ 50 HZ ANSWER DOWNLOAD EXAMIANS APP
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