For a Grating with D = 4 $\lambda$ ,The Maximum Order M of an Interference Maximum That Can

question 78

Multiple Choice

For a grating with d = 4.5 $\lambda$ ,the maximum order m of an interference maximum that can be observed for a specified $\lambda$ is

• A)4.5
• B)3
• C)1
• D)2
• E)4

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