Physics Which type of mirror is used in the head lights of vehicles ? Plane mirror Convex mirror Parabolic mirror Concave mirror Plane mirror Convex mirror Parabolic mirror Concave mirror ANSWER DOWNLOAD EXAMIANS APP
Physics What measures Air pressure? Barkometer Barometer Bolometer Spectrometer Barkometer Barometer Bolometer Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics A wheel-barrow is an example of Pulley system Class II lever Class I lever Class III lever Pulley system Class II lever Class I lever Class III lever ANSWER DOWNLOAD EXAMIANS APP
Physics In superconductors, the energy gap is due to Electron-electron interaction Electron-photon intercation Phonon-phonon interaction Electron-phonon interaction Electron-electron interaction Electron-photon intercation Phonon-phonon interaction Electron-phonon interaction ANSWER DOWNLOAD EXAMIANS APP
Physics Kirchoff's Voltage Law is known as Both None of these Conservation Energy Conservation of Charge Both None of these Conservation Energy Conservation of Charge ANSWER DOWNLOAD EXAMIANS APP
Physics Why do birds not have respiratory trouble at the time of flying at high altitude ? They use less oxygen They have extra air sacs Their lungs are very large They fly inactively They use less oxygen They have extra air sacs Their lungs are very large They fly inactively ANSWER DOWNLOAD EXAMIANS APP
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