Indicate Which of the Following Sources Produces the Lowest Energy

question 134

Multiple Choice

Indicate which of the following sources produces the lowest energy photons.

• A)a radio station with   106.7 MHz
• B)a dentist's X-ray source with   100 pm
• C)the laser in a CD player with   650 nm
• D)a microwave oven with   6.0 Hz
• E)your cell phone with   1.750 GHz

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Definitions:

Communication Channel

The medium—print, broadcast, the Internet—that carries the message.

Medium

A means or channel through which something is communicated or expressed, such as language for ideas, or media like television and radio for information.

Rule-Of-Thumb Method

A heuristic process or guideline that simplifies decision-making without guarantees of accuracy or comprehensiveness.

IMC Budgeting

Involves allocating financial resources for Integrated Marketing Communications, ensuring a strategic mix of advertising, sales promotion, public relations, and direct marketing efforts.