Which Statement About Electromagnetic Radiation Is Not Correct

question 98

Multiple Choice

Which statement about electromagnetic radiation is not correct?

• A)Electromagnetic radiation consists of oscillating electric and magnetic fields.
• B)Electromagnetic radiation is emitted by all stars.
• C)All electromagnetic radiation is visible to the eye.
• D)Electromagnetic radiation spans a very wide range of wavelengths, from gamma rays to radio waves.
• E)The frequency and wavelength of electromagnetic radiation are related to each other.

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Definitions:

Gross Margin Percentage

A financial metric that measures the difference between revenue and cost of goods sold as a percentage of revenue.

Year 2

Generally refers to the second year of a specific time period, such as a fiscal or calendar year.

Net Profit Margin Percentage

A financial metric that shows the percentage of net income generated from total revenues, indicating a company's profitability.

Year 2

Typically refers to the second year of operation, reporting, or analysis within a given context, such as fiscal years, project timelines, or investment periods.