When Two Waves with Equal Amplitude and the Opposite Phase

question 133

Multiple Choice

When two waves with equal amplitude and the opposite phase sign interact this results in generating

• A)a wave that has half the amplitude of the original wave.
• B)a wave that has double the amplitude of the original wave.
• C)no wave as it has an amplitude of zero.
• D)two new waves that have opposite phase signs of each other.
• E)none of these choices.

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Definitions:

Marginal Revenue Product

Additional income derived from the employment of an extra production factor.

Diminishing Marginal Returns

A principle stating that if one factor of production is increased while others remain constant, the overall returns will eventually decrease after a certain point.

Marginal Revenue Product

The additional income generated from using one more unit of a resource or factor of production.

Marginal Product

The additional output that results from using one more unit of a factor, keeping other factors constant.