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katrin2010 [14]
3 years ago
14

To calculate the frequency of an electromagnetic wave, you need to know the speed of the wave which you already know as 186000 m

iles per second and its ______
a. refraction intensanator
b. amplitude divisor coefficient
c. intensity lumenous
d. wavelength
Chemistry
2 answers:
nikitadnepr [17]3 years ago
6 0

Answer:

D. Wavelength

Explanation:

Frequency is the number of waves that pass through a given point in a given amount of time. You've been given the speed and amount of time, all that's remaining is the wavelength.

nirvana33 [79]3 years ago
3 0
To finish calculating the frequency of an electromagnetic wave, you need the wavelength
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