How Is the Direction of Propagation of an Electromagnetic Wave

question 110

Multiple Choice

How is the direction of propagation of an electromagnetic wave oriented relative to the associated
And
Fields?

• A)parallel to ,perpendicular to
• B)parallel to ,perpendicular to
• C)parallel to both and
• D)perpendicular to both and

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Definitions:

Snob Effect

A phenomenon where the demand for a particular good increases as the price increases because the good is perceived as exclusive or high-status.

Pure Price Effect

The impact on consumer demand and behavior resulting solely from a change in the price of a good or service, with income and substitution effects considered separately.

Externality Effect

The impact of one person's actions on the well-being of a bystander, which may be positive or negative and not reflected in market prices.

Network Externality

Situation in which each individual’s demand depends on the purchases of other individuals.