Question

Visible light _____.
A) is not part of the electromagnetic spectrum
B) has more energy than radio waves
C) has longer wavelengths than heat waves
D) is dangerous to skin, bone marrow, and sex organs

Answer 1

Answer:

part a

Explanation:

the electromagnetic spectrum is the range of frequencies of electromagnetic radiation and their respective wavelength and photon energies

Answer 2

hey mates your answer is here

Radio waves with frequencies in the range 300 MHz to 300 GHz can be referred to as ... The fields produced by natural sources have a much broader frequency spectrum than those .... (i) Long-, medium- and short-wave bands

may be it's helpful for you

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