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QuestionPhysics

a) Identify the name of the narrowest region of the electromagnetic spectrum.
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Answer

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Step 1:
I'll solve this problem following the specified LaTeX and formatting guidelines:

Step 2:
: Understanding the Electromagnetic Spectrum

The electromagnetic spectrum consists of different types of electromagnetic radiation, arranged by wavelength and frequency from longest to shortest: - Radio waves - Microwaves - Infrared - Visible light - Ultraviolet - X-rays - Gamma rays

Step 3:
: Determining the Narrowest Region

The narrowest region of the electromagnetic spectrum is gamma rays. These have: - The shortest wavelength - The highest frequency - The most energy per photon

Step 4:
: Characteristics of Gamma Rays

- Wavelength range: $$10^{-12}$$ to $$10^{-10}$$ meters
- Frequency range: 10^{19} to 10^{22} Hz - Produced by radioactive decay and high-energy astronomical events

Final Answer

Gamma rays are the narrowest region of the electromagnetic spectrum.