Physics Anemometer is an instrument meant for measuring ________ Velocity Temperature Wind speed Air masses Velocity Temperature Wind speed Air masses ANSWER DOWNLOAD EXAMIANS APP
Physics A bomb explodes on the moon. You will hear its sound on earth after ________ 20 minutes You cannot hear the sound of explosion 2 hours 20 minutes 3.7 hours 20 minutes You cannot hear the sound of explosion 2 hours 20 minutes 3.7 hours ANSWER DOWNLOAD EXAMIANS APP
Physics Eddy current is generated by Induction Convection Conduction Direct Current Induction Convection Conduction Direct Current 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? Both the photons have different energies. 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 The wavelength of X-ray photon is less than the wavelength of visible radiation photon. Both the photons have different energies. 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 The wavelength of X-ray photon is less than the wavelength of visible radiation photon. ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument used to measure the speed of the wind is Altimeter Chronometer Dosimeter Anemometer Altimeter Chronometer Dosimeter Anemometer ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are methods of heat transfer? Convection Revolution Thermal Expansion Evaporation Convection Revolution Thermal Expansion Evaporation ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS