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a stationary wave of fundamental frequency has a frequency of 120 hz has been generated in a medium calculate three lighter frequency at which stationary waves could be produced

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Answer:

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Explanation:

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The rule is

[tex]\boxed{\sf \nu _n=n\nu_1}[/tex]

So

For n=1

[tex]\\ \rm\Rrightarrow \nu_1=1(120)=120Hz[/tex]

For n=2

[tex]\\ \rm\Rrightarrow \nu_2=2(120)=240Hz[/tex]

for n=3

[tex]\\ \rm\Rrightarrow \nu_3=3(120)=360Hz[/tex]

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