The peak of a body's blackbody radiation curve shifts upward as the temperature of the body increases.
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[Ques. 2] The peak of a body's blackbody radiation curve shifts toward longer wavelength as the temperature of the body increases.
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[Ques. 3] A changing magnetic field produces an electric field.
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[Ques. 4] The cosmic background radiation corresponds to a blackbody at a temperature of 2.726 kelvins.
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[Ques. 5] The wavelength of a radio wave from an FM station broadcasting at 93.9 megahertz on your radio dial is 0.313 meters.
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[Ques. 6] The wavelength of a radio wave from an AM station broadcasting at 1,000 kilohertz on your radio dial is 300 meters.
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[Ques. 7] Gamma rays are emitted when high speed electrons decelerate as they are smashed into a metal target.
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[Ques. 8] Blue light has a longer wavelength than red light.
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[Ques. 9] Infrared radiation causes your skin to tan.
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[Ques. 10] EM waves travel at a speed that varies with their wavelength.
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