A Monochromatic Beam of Light in Air Has a Wavelength

question 56

Multiple Choice

A monochromatic beam of light in air has a wavelength of 632 nm.It passes through glass (n = 1.52) and then through carbon disulfide (n = 1.63) .What is its wavelength in the carbon disulfide?

• A) 361 nm
• B) 960 nm
• C) 895 nm
• D) 388 nm

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Definitions:

Pronation

The inward roll of the foot during normal motion, or the rotational movement of the forearm that turns the palm downward.

Dorsiflexion

The action of raising the foot upwards towards the shin, decreasing the angle between the dorsum of the foot and the leg.

Retraction

The process of drawing back or being drawn back, both in a physical and metaphorical sense.

Epiphyseal Plate

A growth plate in long bones where new bone tissue forms, enabling growth in length.