Physics In an optical fibre the signal is transmitted In a straight line path In a curved path Due to total internal reflection Due to refraction In a straight line path In a curved path Due to total internal reflection Due to refraction ANSWER DOWNLOAD EXAMIANS APP
Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Water evaporates Glass suddenly expands Glass suddenly contracts Glass reacts chemically with water Water evaporates Glass suddenly expands Glass suddenly contracts Glass reacts chemically with water ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following instruments is used to study dispersion of light ? Spectrometer Photometer Microscope Telescope Spectrometer Photometer Microscope Telescope ANSWER DOWNLOAD EXAMIANS APP
Physics The word ''insolation' means None of these Insoluble matters Incoming solar radiation Matters which insulate None of these Insoluble matters Incoming solar radiation Matters which insulate ANSWER DOWNLOAD EXAMIANS APP
Physics Let a thin capillary tube be replaced with another tube of insufficient length then, we find water depressed will overflow change its meniscus will not rise depressed will overflow change its meniscus will not rise ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer works on the principle of Inverter Mutual induction Generator Self induction Inverter Mutual induction Generator Self induction ANSWER DOWNLOAD EXAMIANS APP
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