Physics In which one of the following the phenomenon of total internal reflection of light is used ? Working of binoculars Formation of mirage Formation of rainbow Twinkling of stars Working of binoculars Formation of mirage Formation of rainbow Twinkling of stars ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that allow electricity to flow are called Stimulators Conductors Electron flows Insulators Stimulators Conductors Electron flows Insulators ANSWER DOWNLOAD EXAMIANS APP
Physics The mercury and sodium street lamps light up because of : Electron absorption Atomic emission Atomic absorption Electron emission Electron absorption Atomic emission Atomic absorption Electron emission ANSWER DOWNLOAD EXAMIANS APP
Physics The moment of inertia of a body does not depend upon its Angular velocity Distribution of mass Axis of rotation Form of mass Angular velocity Distribution of mass Axis of rotation Form of mass ANSWER DOWNLOAD EXAMIANS APP
Physics Blotting paper absorbs ink due to Siphon action Diffusion of ink through the blotting Viscosity of ink Capillary action phenomenon Siphon action Diffusion of ink through the blotting Viscosity of ink Capillary action phenomenon ANSWER DOWNLOAD EXAMIANS APP
Physics To resolve an object in an electron microscope, The wavelength of the electrons must be greater than the diameter of the object. None of these Both A & B The wavelength of the electrons must be close to the diameter of the object The wavelength of the electrons must be greater than the diameter of the object. None of these Both A & B The wavelength of the electrons must be close to the diameter of the object ANSWER DOWNLOAD EXAMIANS APP
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