A diffraction grating is employed to determine the wavelength of monochromatic light. The slit spacing in the grating is $1.15 \times 10^{-6}\,\text{m}$. The angle between the first order diffraction maxima is $60.0^\circ$, as illustrated in the diagram. What is the wavelength of the light?
- A$288\,\text{nm}$
- B$498\,\text{nm}$
- C$575\,\text{nm}$
- D$996\,\text{nm}$