18. The speed of light is 3.0 x 10^8m/s. If the frequency is 7.0 x 10^14Hz, find the wavelength.

Heyitsvajid asked Dec 8, 2023

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Heyitsvajid asked Dec 8, 2023

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12 votes

$\lambda=(v)/(f)=(3*10^8)/(7.0*10^(14))=4.3*10^(-7)m$

here v is the spped of light

f is the frequency of light

now substituting we get

Identigral answered Dec 12, 2023

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