Physics Which of the following parts of the sunlight makes the solar cooker hot ? Cosmic rays Red light Ultra violet Infra red Cosmic rays Red light Ultra violet Infra red ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a result of Surface tension ? Viscosity Radiation Gravitational pull Capillary action Viscosity Radiation Gravitational pull Capillary action ANSWER DOWNLOAD EXAMIANS APP
Physics Fish and other aquatic creatures can live inside a deep frozen pond because They can adapt themselves to live in ice There will always be water just beneath the ice level Ice is a bad conductor of heat Fish are cold-blooded animals They can adapt themselves to live in ice There will always be water just beneath the ice level Ice is a bad conductor of heat Fish are cold-blooded animals ANSWER DOWNLOAD EXAMIANS APP
Physics Minimum number of unequal vectors which can give zero resultant are four three more than four two four three more than four two ANSWER DOWNLOAD EXAMIANS APP
Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Audible sounds Ultrasonics Infrasonics Megasonics Audible sounds Ultrasonics Infrasonics Megasonics ANSWER DOWNLOAD EXAMIANS APP
Physics An electron microscope gives higher magnification than an optical microscope, because : The wavelength of electrons is smaller as compared to the wavelength of visible light The velocity of electron is smaller than that of visible light It uses more powerful lenses The electrons have more energy than the light particles The wavelength of electrons is smaller as compared to the wavelength of visible light The velocity of electron is smaller than that of visible light It uses more powerful lenses The electrons have more energy than the light particles ANSWER DOWNLOAD EXAMIANS APP
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