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anonymous
 5 years ago
The wave length(W) of a wave varies inversely as its frequency(F), a wave with a frequency of 1100kHz has a length of 132m. What is the length of a wave with frequency of 600kHz?
anonymous
 5 years ago
The wave length(W) of a wave varies inversely as its frequency(F), a wave with a frequency of 1100kHz has a length of 132m. What is the length of a wave with frequency of 600kHz?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0l is prop to 1/f hence vf= constant so l1f1=l2f2 1100 x 132 = l2 x 600 l2 = 244 m

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ty but i dont understand your work will you explain so i can make notes and do the next one

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0see if i say that a is inversely prop to b then it means that a = k/b where k is any constant...understand that much?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes and inversely means you flip the 2nd equation?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes... and as u see a=k/b we can say that ab=k or the product of any a and b is constant..right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so it effectively means that the product of any pair of a and b is equal to the product of any other pair of a and b...get it? like a1 X B1 = K and a2 x b2 = k so we see that a1 x b1 = a2 x b2 right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i entered 244m and its wrong the correct answer is 242m

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0w= k  f 132= k  1100 k=145,200 w=145,200  f w=145,200  600 w= 242m
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