[amp_mcq option1=”G.M. Counter” option2=”Cyclotron” option3=”Bragg Spectrometer” option4=”Mass Spectrometer” correct=”option3″]
The correct answer is C. Bragg Spectrometer.
A Bragg spectrometer is a device used to measure the wavelength of X-rays. It works by Bragg diffraction, which is the scattering of X-rays by a crystal lattice. The wavelength of the X-rays can be calculated from the angle of the diffracted X-rays and the spacing of the crystal planes.
A G.M. Counter is a device used to detect and measure ionizing radiation. It works by counting the number of ions produced when radiation interacts with a gas-filled chamber.
A Cyclotron is a particle accelerator that uses a magnetic field to accelerate charged particles. It is used to produce high-energy particles for research and medical applications.
A Mass Spectrometer is a device used to measure the mass of atoms and molecules. It works by ionizing the atoms or molecules and then measuring their mass-to-charge ratio.