Physics The device used for measuring the wavelength of X-rays is Bragg Spectrometer G.M. Counter Cyclotron Mass Spectrometer Bragg Spectrometer G.M. Counter Cyclotron Mass Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are used for accurately measuring very small time intervals ? White dwarfs Pulsars Atomic clocks Quartz clocks White dwarfs Pulsars Atomic clocks Quartz clocks ANSWER DOWNLOAD EXAMIANS APP
Physics At boiling point of liquids, its Temperature remains constant Temperature increases Vapour pressure decreases Atmospheric pressure increases Temperature remains constant Temperature increases Vapour pressure decreases Atmospheric pressure increases ANSWER DOWNLOAD EXAMIANS APP
Physics If cream is removed from milk, its density May increase or decrease Decreases Increases Remains the same May increase or decrease Decreases Increases Remains the same ANSWER DOWNLOAD EXAMIANS APP
Physics Eclipses occur due to which optical phenomena? Refraction Rectilinear propagation Diffraction Reflection Refraction Rectilinear propagation Diffraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Which, of the following radiations has the least wavelength ? G-rays B-rays X-rays A-rays G-rays B-rays X-rays A-rays ANSWER DOWNLOAD EXAMIANS APP