An Electromagnetic Wave Has an Electric Field with a Peak

question 38

Multiple Choice

An electromagnetic wave has an electric field with a peak value of 250 N/C. What is the average intensity of the wave?

• A)0.66 W/m²
• B)0.89 W/m²
• C)83 W/m²
• D)120 W/m²
• E)170 W/m²

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Definitions:

Educated Mother

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Armed groups formed by civilians to provide defense or military service for a community or country, especially in times of emergency.

Full Citizenship

The status of having all the rights, duties, and privileges granted by a nation to its inhabitants, including voting, legal protections, and the right to participate in civic life.

Hereditary Aristocracy

A social class that inherits titles, privileges, and lands, passing them down through generations within families.