Respuesta :

Answer:

Explanation:

For m = 1

angle of diffraction

λ /d in radian

Where λ is wavelength of light and d is grating separation

= 530.5 / 600 = .8833 radian

3.14 radian = 180 degree

.8833 radian = [tex]\frac{180\times 0.8833}{3.14}[/tex]

= 51 degree .