What is the frequency of the EM wave with a wavelength of 12cm? – McqOptions

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1.	What is the frequency of the EM wave with a wavelength of 12cm?
A.	2.4Ghz
B.	2.5Ghz
C.	250 Mhz
D.	0.25Mhz
Answer» C. 250 Mhz

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