Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 0.008 0.016 2000 1000 0.008 0.016 2000 1000 ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of One day One hour A fraction of a second One minute One day One hour A fraction of a second One minute ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon varies directly with its Wave length None of these Frequency Speed Wave length None of these Frequency Speed ANSWER DOWNLOAD EXAMIANS APP
Physics Which alternative energy source is exhaustible? Solar energy Tidal energy Wind energy Geothermal energy Solar energy Tidal energy Wind energy Geothermal energy ANSWER DOWNLOAD EXAMIANS APP
Physics The basic reason for the extraordinary sparkle of suitably cut diamond is that It has well defined cleavage planes It has a very high transparency It is very hard It has a very high refractive index It has well defined cleavage planes It has a very high transparency It is very hard It has a very high refractive index ANSWER DOWNLOAD EXAMIANS APP
Physics A current carrying conductor is associated with An electrostatic field A magnetic field An electro-magnetic field An electric field An electrostatic field A magnetic field An electro-magnetic field An electric field ANSWER DOWNLOAD EXAMIANS APP
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