In the Equation D Sin $\theta$ = M $\lambda$ For the Lines of a Diffraction Grating, D Sin

question 22

Multiple Choice

In the equation d sin $\theta$ = m $\lambda$ for the lines of a diffraction grating, d sin $\theta$ is:

• A)the number of slits
• B)the slit width
• C)the slit separation
• D)the order of the line
• E)the path length difference

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