Chemistry, asked by pavansagar, 1 year ago

the wavelength of a blue light is480nm .calculate the frequency and wave number of this light

Answers

Answered by arushi19verma

1

λ= 480nm = 480×10⁻⁹
c = νλ
ν = c/λ
ν = 3×10⁸/480×10⁻⁹
ν = 0.0062 × 10¹⁷
∴ν = 6.2 × 10¹⁴

arushi19verma: Hope it helps you.

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