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wavelenghs

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dunbaranne | 12:21 Tue 25th Jul 2006 | Quizzes & Puzzles
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Some radios are still calibrated in wavelenghs rather than frequency; which number must be divided by the frequency in megahertz to obtain the wavelengh in metres?
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Avatar Image chris281150
You use the formula: wavelength = speed of light / frequency where c (speed of light ~ 2.99x10^8 mtrs/sec)
This would give a 90.1 MHz frequency a wavelength of about 3 metres - (if you use a calculator it will give you a more accurate answer)
12:39 Tue 25th Jul 2006
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Sorry to sound stupid but to go back to question whiat number should be divided by frequency?
13:31 Tue 25th Jul 2006
Avatar Image pldcav
299.8 is the number you want
14:18 Tue 25th Jul 2006
Avatar Image dunbaranne
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Thankyou for your help.
16:34 Tue 25th Jul 2006

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