The Intensity of a Wave at a Certain Point Is

question 62

Multiple Choice

The intensity of a wave at a certain point is I.A second wave has twice the energy density and three times the speed of the first.What is the intensity of the second wave?

• A)I
• B)2I
• C)3I
• D)6I
• E)2I/3

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Definitions:

Median

is a statistical measure indicating the middle value in a set of data when arranged in numerical order, effectively dividing the dataset into two halves.

Rate

A measure or quantity across a specific time frame, commonly used to calculate speed, frequency, or incidence.

Correlation

A statistical measure that indicates the degree to which two or more variables fluctuate together.

Lillian Rubin

An American sociologist and psychotherapist known for her contributions to understanding the dynamics of family, gender, and class in American society.