English, asked by suraj43265, 10 months ago

Wavelenght of spectral line of casium is
Calculate the frequency?
460nm.

Answers

Answered by ashauthiras

Answer:

864

because because it is for 16 mm

Answered by paruarya2005

Explanation:

photons are moving with speed of light in vaccum. it means, when the wavelength of a spectral line of Cesium is 460nm. then, frequency of the line can be given by, speed of light in vaccum/wavelength of spectral line of Cesium. = 6.521 × 10¹⁴ Hz.

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