The Magnetic Field of an Electromagnetic Wave Has a Peak

question 37

Multiple Choice

The magnetic field of an electromagnetic wave has a peak value of 5.0 × 10^-10 T. What is the intensity of the wave? (c = 3.0 x 10⁸ m/s, c = 3.00 × 10⁸ m/s, μ₀ = 4π × 10^-7 T ∙ m/A, ε₀ = 8.85 × 10^-12 C²/N ∙ m²)

• A) 1.0 × 10^-13 W/m²
• B) 1.5 × 10^-5 W/m²
• C) 3.0 × 10^-5 W/m²
• D) 2.0 × 10^-13 W/m²
• E) 7.5 × 10⁵ W/m²

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Definitions:

Unconditioned Response

An automatic, natural reaction to a stimulus that occurs without any prior learning or conditioning.

Metronome

A device used to mark time at a selected rate by giving a regular tick sound at adjustable intervals.

Radical Behaviorists

Psychologists who believe that all behavior can be explained in terms of environmental interactions, emphasizing the study of observable and measurable behavior.

Methodological Behaviorists

Researchers or psychologists who focus exclusively on observable behaviors and the ways these behaviors can be influenced or modified by environmental stimuli, without considering internal mental states.