Solving a problem in physics section 18 point 43 optics

Solving a problem in physics section 18 point 43 optics

43. At the grating constant d = 5 m at an angle β = 30° falls monochromatic light with a wavelength λ = 0,5mkm. Determine the angle φ diffraction peak for the right of the third order.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)