What is the frequency of a particular type of radiation in hertz given that the wavelength is 4.40 times 10

To solve the question given above, we'll begin by converting 4.40×10² nm to m. This can be obtained as follow:

1 nm = 1×10¯⁹ m

Therefore,

4.40×10² nm = 4.40×10² × 1×10¯⁹

Finally, we shall determine the frequency of the radiation as follow:

Wavelength = 4.40×10¯⁷ m

Velocity = 2.998×10⁸ m/s

Velocity = wavelength × frequency

2.998×10⁸ = 4.40×10¯⁷ × frequency

Divide both side by 4.40×10¯⁷

Frequency = 2.998×10⁸ / 4.40×10¯⁷

Therefore, the frequency of the radiation is 6.81×10¹⁴ Hz

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