If the Fifth Order Minimum in the Diffraction Pattern of a Thin

question 26

Multiple Choice

If the fifth order minimum in the diffraction pattern of a thin slit is at 40° from the central maximum,what is the highest order minimum in the pattern?

• A) 6
• B) 11
• C) 8
• D) 7
• E) 9

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Definitions:

Dorsal Surface

The upper surface or back side of an organism or body part, especially in animals.

Rhomboideus Group

A collection of muscles in the upper back that connect the spine to the scapula, important for shoulder blade movement.

Trapezius Group

A major muscle group in the upper back and neck that supports arm and shoulder movements and extends the neck.

Acromiotrapezius

A muscle in some mammals that extends from the neck and back to the scapula, aiding in movements of the shoulder.