A Monochromatic (Single Frequency, Single Wavelength) Light Ray in Air

question 12

Multiple Choice

A monochromatic (single frequency, single wavelength) light ray in air (n = 1) enters a glass prism (n = 1.5) . In the glass prism

• A) both the frequency and the wavelength are the same as in air
• B) the frequency is the same, but the wavelength is greater than in air.
• C) the frequency is the same, but the wavelength is smaller than in air.
• D) the wavelength is the same, but the frequency is greater than in air.
• E) the wavelength is the same, but the frequency is smaller than in air.

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Definitions:

Active Listening

The process of fully concentrating on what is being said rather than just passively ‘hearing’ the message, involving feedback and empathy towards the speaker.

Communication Process

The sequence of steps by which a message is transmitted from a sender to a receiver, including encoding, channel selection, decoding, and feedback.

Adaptive Selling

A sales strategy that involves customizing the sales approach based on the behavior, needs, and reactions of the customer.

Acceptance Signals

Subtle or explicit cues from a prospect or customer indicating a readiness or interest in proceeding with a purchase or agreement.