Physics Pitot tube is used to measure Static pressure Dynamic pressure Stagnation pressure Velocity at stagnation point Static pressure Dynamic pressure Stagnation pressure Velocity at stagnation point ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because The tungsten filament evaporates and collects there The heat of the bulb scorches the glass at the top Dust inside the bulb condenses on the top Glass undergoes a change due to the heat The tungsten filament evaporates and collects there The heat of the bulb scorches the glass at the top Dust inside the bulb condenses on the top Glass undergoes a change due to the heat ANSWER DOWNLOAD EXAMIANS APP
Physics 'Mirage' is an example of Refraction and total internal reflection of light Refraction of light only Total internal reflection of light only Dispersion of light only Refraction and total internal reflection of light Refraction of light only Total internal reflection of light only Dispersion of light only ANSWER DOWNLOAD EXAMIANS APP
Physics Ice is packed in saw dust because Saw dust does not stick to the ice. Saw dust is a good conductor of heat. Saw dust is poor conductor of heat. Saw dust will not get melted easily. Saw dust does not stick to the ice. Saw dust is a good conductor of heat. Saw dust is poor conductor of heat. Saw dust will not get melted easily. ANSWER DOWNLOAD EXAMIANS APP
Physics Electron microscope works on which of the following principles? Faraday's law of Electromagnetic induction Wave Nature of electrons Optical interference Motion of charged particle in electromagnetic fields Faraday's law of Electromagnetic induction Wave Nature of electrons Optical interference Motion of charged particle in electromagnetic fields ANSWER DOWNLOAD EXAMIANS APP
Physics In superconductors, the energy gap is due to Electron-electron interaction Electron-phonon interaction Electron-photon intercation Phonon-phonon interaction Electron-electron interaction Electron-phonon interaction Electron-photon intercation Phonon-phonon interaction ANSWER DOWNLOAD EXAMIANS APP
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