What Is the Angular Separation of Two Spectral Lines of Wavelengths

question 35

Multiple Choice

What is the angular separation of two spectral lines of wavelengths 417 nm and 388 nm formed in order m = 2 with a 456 line/mm grating?

• A)1.63°
• B)1.52°
• C)0°

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A winter sport involving the movement over snow with the help of skis attached to each foot.

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The aspect of long-term memory that enables people to perform tasks without conscious awareness of having learned them, such as riding a bike.

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The type of long-term memory that involves the recollection of specific events, situations, and experiences.