Question

All waves in the electromagnetic spectrum travel at the same _____ through a vacuum, but differ in their frequency and wavelength. a wave with a long (large) wavelength will have a _____ frequency.

Answer 1

All waves in the electromagnetic spectrum travel at the same speed through a vacuum, but differ in their frequency and wavelength. a wave with a long (large) wavelength will have a low frequency.

What is an electromagnetic spectrum ?

The span of electromagnetic radiation's frequencies, as well as the associated photon energies and wavelengths, is called electromagnetic spectrum.

Define frequency and wavelength.

The relationship between speed and wavelength is known as frequency. The ratio of speed to frequency is referred to as the wavelength in contrast. Waves of audible sound have a frequency range of 20 to 20 kHz. The wavelength of visible light, on the other hand, is between 400 and 700 nm.

Learn more about wavelength here:-

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