Multiple Choice
Which of the following monochromator terms is NOT correctly defined?
A) grating: optical element with closely spaced lines
B) diffraction: bending of light by a grating
C) refraction: scattering of light by a lens or prism
D) polychromatic: multiple wavelengths
E) monochromatic: one wavelength
Correct Answer:
Verified
Correct Answer:
Verified
Q9: Spectrophotometers employ various sources of light.Which of
Q10: Which property of laser light is NOT
Q11: Stray light is a problem for spectrophotometers
Q12: Ni emits light at 345.85 nm and
Q13: A_ disperses light into its component wavelengths
Q15: Which is NOT an appropriate detector for
Q16: _ are optical sensors based on an
Q17: Which is NOT true for photodiode arrays?<br>A)Photodiode
Q18: The signal-to-noise ratio for a single spectrum
Q19: Two components of an interferometer are a