Intensity of Single-Slit Pattern: a Single Slit That Is 2100

question 12

Multiple Choice

Intensity of single-slit pattern: A single slit that is 2100 nm wide forms a diffraction pattern when illuminated by monochromatic light of 680-nm wavelength. At an angle of 10° from the central maximum, what is the ratio of the intensity to the intensity of the central maximum?

• A) I/I₀ = 0.35
• B) I/I₀ = 0.39
• C) I/I₀ = 0.43
• D) I/I₀ = 0.47
• E) I/I₀ = 0.51

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Definitions:

Conus Medullaris

The tapered end of the spinal cord, located around the first lumbar vertebra, where spinal nerves converge.

Ulnar Nerve

A nerve running along the ulna bone of the arm into the hand, responsible for sensations in the forearm and parts of the hand.

Intrinsic Hand Muscles

The muscles located within the hand responsible for fine motor movements, including finger flexion and extension.

Flexor Muscles

Muscles that decrease the angle between two bones at a joint, typically described in the limbs.