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What is the wavelength in centimeters of light that has a frequency of 2.33 x 10^15 s^-1?

a) 1.29 cm
b) 4.30 cm
c) 6.79 cm
d) 8.58 cm

User Jknielse
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1 Answer

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Final answer:

The wavelength of light with a frequency of 2.33 x 10^15 s^-1 is calculated using the speed of light and frequency, resulting in a wavelength of 1.29 cm.

Step-by-step explanation:

The wavelength of light with a frequency of 2.33 x 10^15 s^-1 can be calculated using the formula c = fλ, where c is the speed of light in a vacuum (approximately 3.00 x 10^8 m/s), f is the frequency, and λ is the wavelength.

To find the wavelength, we can rearrange the equation to λ = c/f. Plugging in the values, we get λ = (3.00 x 10^8 m/s) / (2.33 x 10^15 s^-1).

Calculating this gives us the wavelength in meters, which we can then convert to centimeters by multiplying by 100 (since there are 100 centimeters in a meter).

λ = (3.00 x 10^8 m/s) / (2.33 x 10^15 s^-1) = 1.29 x 10^-7 m = 1.29 cm.

Therefore, the wavelength in centimeters of light with a frequency of 2.33 x 10^15 s^-1 is 1.29 cm, which corresponds to answer choice (a).

User Adrian Dunston
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