A diffraction grating of width W produces a deviation $\theta$in second order for light of wavelength $\lambda$ .The total number N of slits in the grating is given by:
A)"2W $\lambda$ 0/sin$\theta$"
B)"(W/ $\lambda$ 0)sin$\theta$"
C)" $\lambda$ W/2sin$\theta$"
D)"(W/2 $\lambda$ )sin$\theta$"
E)"2 $\lambda$ /sin$\theta$"

Question

A diffraction grating of width W produces a deviation $\theta$in second order for light of wavelength  $\lambda$ .The total number N of slits in the grating is given by:
A)"2W $\lambda$ 0/sin$\theta$"
B)"(W/ $\lambda$ 0)sin$\theta$"
C)" $\lambda$ W/2sin$\theta$"
D)"(W/2 $\lambda$ )sin$\theta$"
E)"2 $\lambda$ /sin$\theta$"

Quizplus · Accepted Answer

The Answer of A diffraction grating of width W produces a deviation $\theta$in second order for light of wavelength  $\lambda$ .The total number N of slits in the grating is given by:
A)"2W $\lambda$ 0/sin$\theta$"
B)"(W/ $\lambda$ 0)sin$\theta$"
C)" $\lambda$ W/2sin$\theta$"
D)"(W/2 $\lambda$ )sin$\theta$"
E)"2 $\lambda$ /sin$\theta$"

A Diffraction Grating of Width W Produces a Deviation θ\thetaθ In Second Order for Light of Wavelength

A Diffraction Grating of Width W Produces a Deviation $\theta$ In Second Order for Light of Wavelength