Answer:
The lower the radiant energy, the lower frequency and the longer the wavelength.
The true statement of the electromagnetic spectrum is lower the radiant energy, the lower frequency and the longer the wavelength.
The electromagnetic spectrum consists of the range of all types of EM radiation. Radiation is packet of energy that travels and spreads out. It has radio waves, infrared waves and visible light waves, ultraviolet rays and microwaves.
They possess high energy even to penetrate deep within the material. electromagnetic spectrum has longer wavelength and less frequency.
Learn more about electromagnetic spectrum.
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