As the Frequency of an Electromagnetic Wave Increases

question 60

Multiple Choice

As the frequency of an electromagnetic wave increases

• A)its speed must increase.
• B)its wavelength must increase.
• C)its amplitude must increase.
• D)its energy must increase.

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Definitions:

Secondary Cell Wall

The thickened inner layer of a plant cell wall that provides rigidity and support to the cell, found in some cells after they have stopped expanding.

Primary Cell Wall

The initial, thin, and flexible layer that forms the outermost layer of the cell wall of young plant cells.

Plasma Membrane

The plasma membrane is a biological barrier that divides a cell's inside from its external surroundings, regulating the entry and exit of materials.

Stem Epidermis

The outermost layer of cells covering the stem of a plant, protecting it and contributing to water and gas exchange.