A Diffraction Grating with 10,000 Lines/cm Will Exhibit the First

Multiple Choice

A diffraction grating with 10,000 lines/cm will exhibit the first order (m = 1) maximum for light of wavelength 264 nm at what angle? (1 nm = 10−⁹ m)

A) 15.3°
B) 0.62°
C) 0.51°
D) 31°