Posted by **Jon** on Friday, April 11, 2008 at 4:04pm.

1)An electromagnetic wave has a wavelength of 6.2 x 10^14 n. What is the frequency of the wave?

3.00 x 10^8 * 6.2 x 10^14

1.8 x 10^24 = frequency

2)The velocity of an electromagnetic wave depends on:

its wavelength and frequency

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