Physics Due to temperature variation along a conductor, potential variation occurs along it. This phenomenon is known as Peltier effect Joule effect Thomson effect Seebeck effect Peltier effect Joule effect Thomson effect Seebeck effect ANSWER DOWNLOAD EXAMIANS APP
Physics A photon of X-ray has energy of 1 keV. A photon of visible radiation has energy of 3 eV. In this context, which one of the following statements is not correct? The frequency of X-ray photon is higher than the frequency of visible radiation photon. The speeds of both the photons in vacuum are different Both the photons have different energies. The wavelength of X-ray photon is less than the wavelength of visible radiation photon. The frequency of X-ray photon is higher than the frequency of visible radiation photon. The speeds of both the photons in vacuum are different Both the photons have different energies. The wavelength of X-ray photon is less than the wavelength of visible radiation photon. ANSWER DOWNLOAD EXAMIANS APP
Physics What is the gravity of moon as compared to the Earth 1/8 th of Earth 1/4 th of Earth 1/6 th of Earth 1/5 th of Earth 1/8 th of Earth 1/4 th of Earth 1/6 th of Earth 1/5 th of Earth ANSWER DOWNLOAD EXAMIANS APP
Physics Lens is made up of Flint glass Pyrex glass Ordinary glass Cobalt glass Flint glass Pyrex glass Ordinary glass Cobalt glass ANSWER DOWNLOAD EXAMIANS APP
Physics The following particles move with same kinetic energy. Which of them has maximum momentum ? Alpha Particle Electron Deutron Proton Alpha Particle Electron Deutron Proton ANSWER DOWNLOAD EXAMIANS APP
Physics If the diameter of a capillary is doubled, then the rise of water in it will be No change Two times Half Four times No change Two times Half Four times ANSWER DOWNLOAD EXAMIANS APP
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