3 years ago

If the wavelength is tripled, while the speed of the wave is held constant, what happens to the frequency?

Physics

1 answer:

Lapatulllka [165]3 years ago

7 0

Answer : A. Decreases to $\dfrac{1}{3}$

Explanation :

We know the relation between speed, wave length and frequency

$v = f \times \lambda$

If the wavelength is tripled, while the speed of the wave is held constant the the frequency will decreases to $\dfrac{1}{3}$

So, the frequency will be decreases to $\dfrac{1}{3}$

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