document.write( "Question 1063168: The wavelength​ (W) of a wave varies inversely as its frequency​ (F). A wave with a frequency of 100 kHz​ (kilohertz) has a length of 245 m. What is the length of a wave with a frequency of 500 ​kHz? \n" ); document.write( "
Algebra.Com's Answer #678195 by Boreal(15235)\"\" \"About 
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W=k/F
\n" ); document.write( "find k first
\n" ); document.write( "245=k/100
\n" ); document.write( "k=24500
\n" ); document.write( "Now use k to find the new W.
\n" ); document.write( "W=24500/500=49 m
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