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The device used for measuring the wavelength of X-rays is
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- G.M. Counter
- Cyclotron
- Bragg Spectrometer
- Mass Spectrometer
- G.M. Counter
Correct Option: C
Bragg Spectrometer is an instrument used to analyze crystal structure by using X-rays. In it, a beam of collimated X-rays strikes the crystal, and a detector measures the angles and intensities of the reflected beam.
