Question

Calculate the wavelength for light emitted by a lamp if the frequency of the radiation is 4.24 x 10^14 sec -1.

Answer 1

V = f (lambda ) v, is the speed of electromagnetic waves c , f is 4.24 x 10power14
therefore answer is 7.07 x 10 power -7 m

Answer 2

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Answer 3

@ali.baba is right. Applying the formula \(\large \nu=\frac{c}{\lambda}\), you will easily calculate the wavelength. \(c\) is the speed of light, \(3\times 10^8\)m/s.