Question
Calculate the frequency of an electromagnetic wave with a wavelength of 300 nanometers.
Calculate the frequency of an electromagnetic wave with a wavelength of 300 nanometers.
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Koala Tutor
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To calculate the frequency of an electromagnetic wave, you can use the equation:
frequency = speed of light / wavelength
The speed of light is approximately 3 x 10^8 meters per second.
First, let's convert the wavelength from nanometers to meters:
300 nanometers = 300 x 10^-9 meters
Now we can calculate the frequency:
frequency = (3 x 10^8 meters per second) / (300 x 10^-9 meters)
= (3 x 10^8) / (300 x 10^-9)
= 10^9 / 10^-9
= 10^18
Therefore, the frequency of the electromagnetic wave is approximately 10^18 hertz.
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