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16 Nov 2019
Which of the following regions of the electromagnetic spectrum have longer wavelengths than visible light? 1.infrared radiation 2. ultraviolet radiation 3. microwave radiation a. 1 only b. 2 only c. 3 only d. 1 and 2 e. 1 and 3 If a radio wave has a frequency of 17.0 MHz, what is the wavelength of this radiation?
Which of the following regions of the electromagnetic spectrum have longer wavelengths than visible light? 1.infrared radiation 2. ultraviolet radiation 3. microwave radiation a. 1 only b. 2 only c. 3 only d. 1 and 2 e. 1 and 3 If a radio wave has a frequency of 17.0 MHz, what is the wavelength of this radiation?
Jean KeelingLv2
5 May 2019