Question

- Calculate frequency of radiation having wavelength 450nm (given C= 3 X 10°)
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Answer 1

Answer:

$6.66$×$10^(14)$$s^(-1)$

Explanation:

Wavelength × frequency = speed

($450$×$10^(-9)$)m × frequency = $3$×$10^8$m/s

frequency = $6.66$×$10^(14)$$s^(-1)$

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