Physics Energy per unit volume is dimensionally equal to Pressure Force Density Work Pressure Force Density Work ANSWER DOWNLOAD EXAMIANS APP
Physics In superconductors, the energy gap is due to Electron-photon intercation Electron-phonon interaction Phonon-phonon interaction Electron-electron interaction Electron-photon intercation Electron-phonon interaction Phonon-phonon interaction Electron-electron interaction ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N). 20 80 40 10 20 80 40 10 ANSWER DOWNLOAD EXAMIANS APP
Physics The complete form of 'IC' in electronics is Internal circuit Integrated circuit Inbuilt circuit Independent circuit Internal circuit Integrated circuit Inbuilt circuit Independent circuit ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the unit of perceived loudness of sound ? Sone Phon Decibel Hertz Sone Phon Decibel Hertz ANSWER DOWNLOAD EXAMIANS APP
Physics Why does water tank appear shallower when viewed from the top? Due to refraction Due to diffraction Due to total internal reflection Due to reflection Due to refraction Due to diffraction Due to total internal reflection Due to reflection ANSWER DOWNLOAD EXAMIANS APP