Physics The frequency used in TV and radar system lies in SHF HF VHF UHF SHF HF VHF UHF ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency of direct current is ________ 100 HZ Zero 50 HZ 60 HZ 100 HZ Zero 50 HZ 60 HZ ANSWER DOWNLOAD EXAMIANS APP
Physics Alcohol is more volatile than water because ________ is lower than water. Its surface tension Its viscosity Its boiling point Its density Its surface tension Its viscosity Its boiling point Its density 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 speeds of both the photons in vacuum are different The frequency of X-ray photon is higher than the frequency of visible radiation photon. Both the photons have different energies. The wavelength of X-ray photon is less than the wavelength of visible radiation photon. The speeds of both the photons in vacuum are different The frequency of X-ray photon is higher than the frequency of visible radiation photon. 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 The density of water is 1 g/cc. This is strictly valid at 100°C 25°C 0°C 4°C 100°C 25°C 0°C 4°C ANSWER DOWNLOAD EXAMIANS APP
Physics What is the fundamental unit of amount of a substance? Meter Kelvin Mole Candela Meter Kelvin Mole Candela ANSWER DOWNLOAD EXAMIANS APP
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