A diffraction grating with 13700 lines per 2.54 cm (i.e., per in.) is utilized to view the visible spectrum from a Hydrogen gas excited with an electrical discharge. At what angle from the beam axis will the first order peak for the red photons by wavelength of 0.656 μm occur? At what angle from the beam axis will the second order peak for the blue/violet photons with wavelength of 0.434 μm occur?