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Which of the following parts of the electromagnetic spectrum have longer wavelengths than those witnessed in the visible spectrum? A. Infrared B. Cosmic waves C. X-rays D. Gamma rays
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Which of the following parts of the electromagnetic spectrum have longer wavelengths than those witnessed in the visible spectrum?

A. Infrared B. Cosmic waves C. X-rays D. Gamma rays

User Rashawna
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2 Answers

6 votes
the aswer is A- infrared, hope it helps
User Ziftech
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From that list of choices, infrared radiation is the only one with wavelengths
longer than the wavelengths of visible light. Those of X-rays, and gamma rays
are shorter than visible wavelengths. Cosmic rays are high energy subatomic
particles, not electromagnetic waves.
User Krzysiek Karbowiak
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