The Graph Shows a Wave of Frequency 3

question 90

Multiple Choice

The graph shows a wave of frequency 3.0 Hz traveling to the right. The phase velocity of this wave is

• A) 6 cm/s.
• B) 13 cm/s.
• C) 60 cm/s.
• D) 90 cm/s.
• E) 1.2 m/s.

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Definitions:

Percent

A percent is a part per hundred, used as a way of expressing a number as a fraction of 100.

Perimeter

The total distance around the boundary of a two-dimensional shape.

Rectangle

A quadrilateral with four right angles and opposite sides that are equal and parallel.

Dimensions

The measurements of size or extent of something, including length, width, height, or depth.