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Olin [163]
3 years ago
11

Two similar waves X and Y travel through the same medium. Wave X has a frequency of 200 hertz and a

Physics
1 answer:
velikii [3]3 years ago
4 0

Answer:

The correct solution is option A "10 meters".

Explanation:

The given values are:

Wave X,

Frequency,

F_x=200 \ H_z

Wavelength

\lambda_x=35 \ m

Wave Y,

Frequency,

F_y=700 \ Hz

Let its wavelength = \lambda_y

As we know,

⇒  v=f \lambda

For both waves, medium is same then

⇒  v_x=v_y

⇒  f_x \lambda_x=f_y \lambda_y

then,

⇒  \lambda_y=\frac{f_x \lambda_x}{f_y}

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

⇒      =\frac{200\times 35}{700}

⇒      =\frac{7000}{700}

⇒      =10 \ m

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Answer:

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