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Aliun [14]
4 years ago
8

Which type of electromagnetic wave has the longest wavelength

Physics
1 answer:
balu736 [363]4 years ago
5 0

Answer

Using the formula of wavelength

\lambda = \dfrac{c}{f}

From the above expression, we can see that the wavelength is inversely proportional to frequency.

For wavelength to be the longest frequency should be minimum.

Radio wave has the lowest frequency i.e. 10⁴ so, the wavelength of radio-wave will be maximum.

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