Physics The time period of a seconds pendulum is 1.5 second 0.5 second 1 second 2 seconds 1.5 second 0.5 second 1 second 2 seconds ANSWER DOWNLOAD EXAMIANS APP
Physics Which Color has the Longest Wavelength? Red Yellow White Violet Red Yellow White Violet ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photovoltaic effect Photoelectric effect Photoconductive effect Photosynthesis Photovoltaic effect Photoelectric effect Photoconductive effect Photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Physics In superconductors, the energy gap is due to Electron-electron interaction Electron-photon intercation Electron-phonon interaction Phonon-phonon interaction Electron-electron interaction Electron-photon intercation Electron-phonon interaction Phonon-phonon interaction ANSWER DOWNLOAD EXAMIANS APP
Physics Stars twinkle because None of these the intensity of light emitted by them changes with time. the refractive index of the different layers of the earth's atmosphere ch the distance of the stars from the earth changes with time. None of these the intensity of light emitted by them changes with time. the refractive index of the different layers of the earth's atmosphere ch the distance of the stars from the earth changes with time. ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules Collide each other All of these Particles replaces there places Means of photons Collide each other All of these Particles replaces there places Means of photons ANSWER DOWNLOAD EXAMIANS APP
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