Question

What is the frequency of the green light emitted by a hydrogen atom with a wavelength of 525 nm?

Answer 1

The frequency of the green light emitted by a hydrogen atom with a wavelength of 525 nm is $5.71$×$10^{14} s^{-1}$

What is wavelength?

• It is the length between two successive crests or troughs of any wave.

What is a frequency?

• It is the total number of waves that pass through a fixed point in unit time.

Wavelength=525nm

The relation between wavelength and frequency

$v=\frac{c}{lambda}$

$v=$frequency

$c=$speed of light = $3.0$×$10^{8}$$m/sec$

λ(lambda)=wavelength

substitute the value in the equation mentioned above

$v=3.0$×$10^{8}$$/525$×$10^{-9}$

$=5.71$×$10^{14}$$s^{-1}$

hence, the frequency of the green light emitted by a hydrogen atom with a wavelength of 525 nm is $5.71$×$10^{14} s^{-1}$

learn more about hydrogen emission here:

brainly.com/question/27231030

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