Physics The device used for measuring the wavelength of X-rays is G.M. Counter Mass Spectrometer Bragg Spectrometer Cyclotron G.M. Counter Mass Spectrometer Bragg Spectrometer Cyclotron ANSWER DOWNLOAD EXAMIANS APP
Physics The lift of an aeroplane is caused by Bernouli's theorem Theorem of continuity Pascel's law Law of gravitation Bernouli's theorem Theorem of continuity Pascel's law Law of gravitation ANSWER DOWNLOAD EXAMIANS APP
Physics The metal used to make lightning conductors is Iron Aluminium Copper Zinc Iron Aluminium Copper Zinc ANSWER DOWNLOAD EXAMIANS APP
Physics An electron microscope gives higher magnification than an optical microscope, because : The electrons have more energy than the light particles It uses more powerful lenses 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 The electrons have more energy than the light particles It uses more powerful lenses 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 ANSWER DOWNLOAD EXAMIANS APP
Physics Loudness of sound depends on Pitch Wavelength Amplitude Frequency Pitch Wavelength Amplitude Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics 'Therm' is the unit of Light Heat Power Distance Light Heat Power Distance ANSWER DOWNLOAD EXAMIANS APP