Physics The velocity of falling rain drops attains a terminal value because of Air current Surface tension Upward thrust due to air Viscous force exerted by air Air current Surface tension Upward thrust due to air Viscous force exerted by air ANSWER DOWNLOAD EXAMIANS APP
Physics Man perceives sound vibrations in the frequency ranges of 11 – 20 Hz 6 – 10 Hz 0 – 5 Hz 20 – 20000 Hz 11 – 20 Hz 6 – 10 Hz 0 – 5 Hz 20 – 20000 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirror is generally used in ________ Opthalmoscope Rear view mirror Solar cookers Reflector for head light Opthalmoscope Rear view mirror Solar cookers Reflector for head light ANSWER DOWNLOAD EXAMIANS APP
Physics An aircraft can perform aerobatic manoeuvres in a vertical loop because of Gravity Centripetal force Weight Centrifugal force Gravity Centripetal force Weight Centrifugal force ANSWER DOWNLOAD EXAMIANS APP
Physics In superconductors, the energy gap is due to Electron-photon intercation Electron-electron interaction Phonon-phonon interaction Electron-phonon interaction Electron-photon intercation Electron-electron interaction Phonon-phonon interaction Electron-phonon interaction ANSWER DOWNLOAD EXAMIANS APP
Physics Where is a transistor most likely to be found ? Fuse Hearing aid Wrist watch Fluorescent lamp Fuse Hearing aid Wrist watch Fluorescent lamp ANSWER DOWNLOAD EXAMIANS APP
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