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    Name:  15089514272600.9091218109437155.jpg
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Size:  516.7 KB I know their speeds are different, but since it doesn't mention anything about their wavelength, how to prove they have different frequency (pitch)?
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    Is this work on stationary waves? If so is it a fair assumption to assume that we can consider the first harmonic pattern produced by each wire?

    If so we know that c=2Lf where L is the length. Then we can rearrange equations to get a frequency equation. Then we can consider the change of mass per unit length on the frequency of the waves, as all other factors are constant.

    That is the only way i can think of tackling the question with no wavelength etc given.

    Id be open to anyone having a differing opinion
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