Question

Are the wavelengths of radio and television signals longer or shorter than waves detectable by the human eye?

Answer 1

Sound waves are mechanical waves which require a medium, and accordingly can't journey through a ideal vacuum. Are the wavelengths of radio and television indicators longer or shorter than those detectable by way of the human eye? Resolution The wavelengths of radio and tv signals are longer than these of obvious gentle. Wavelengths of radio and TV signals are much longer than visible light
• Radio waves = 3-30,000 m
• TV waves = 0.3 m to 3m
• visible waves = 10^ -7 m


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Answer 2

Answer:

The wavelengths of radio and television signals are longer than waves that are detectable by the human eye.

Explanation:

Radio signals and Television signals come under the Radio waves.

The wavelength of a radio wave is less than 0.1 m.

The wavelength of a television signal is 1 m to 10 m.

The wavelength of visible light is 380 nm to 700 nm, which can be written in the form of 10⁻⁷m.

From the above data, we can conclude that there is a huge difference between visible light's wavelength and radio signal wavelengths. So, we can say that the wavelength of the radio and television signals is longer than visible light waves.

Hence, the wavelengths of radio and television signals are longer than waves detectable by the human eye or the visible light.

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