Question

Explain the characteristics and the relationships between the measurable variables in electromagnetic radiation. Be prepared to provide an example from the electromagnetic spectrum.

A. Electromagnetic radiation has no measurable variables.
B. The speed of light is not related to the wavelength of electromagnetic waves.
C. Measurable variables include frequency, wavelength, and speed of light.
D. Electromagnetic radiation only has qualitative characteristics.

Answer 1

Electromagnetic radiation can be characterized by measurable variables such as frequency, wavelength, and the speed of light. These variables are related by the equation vw = fλ. An example from the electromagnetic spectrum is visible light.

Step-by-step explanation:

Electromagnetic radiation can be characterized by measurable variables such as frequency, wavelength, and the speed of light. These variables are related by the equation vw = fλ, where vw is the propagation speed of the wave, f is the frequency, and λ is the wavelength. For example, in the electromagnetic spectrum, visible light has a range of wavelengths and frequencies, and its speed is always a constant, the speed of light.