Two similar waves X and Y travel through the same medium. Wave X has a frequency of 200 hertz and a wavelength of 35 meters. Wave Y has a frequency of 700 hertz. What is the wavelength for wave Y? (1 poir
A)10 meters
B)122.5 meters
C) 4,900,000 meters
D)0.1 meter

The correct solution is option A "10 meters".

Explanation:

The given values are:

Wave X,

Frequency,

Wavelength

Wave Y,

Frequency,

Let its wavelength =

As we know,

⇒  

For both waves, medium is same then

⇒  

⇒  

then,

⇒  

On substituting the estimated values in the above equation, we get

⇒      

⇒      

⇒      

i think the answer would be reserve.

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