Answered

As a wave travels from one spring to another spring with a different mass, its wavelength decreases by 25%. Which statement
describes the change in the speed of the wave? (1 point)
O The speed decreases by 25% because speed and wavelength are inversely proportional.
O The speed increases by 25% because speed and wavelength are directly proportional.
○ The speed decreases by 25% because speed and wavelength are directly proportional.
The speed increases by 25% because speed and wavelength are inversely proportional.



Answer :

olumideolawoyin

Answer:

The speed decreases by 25% because speed and wavelength are directly proportional.

Explanation:

speed of a wave = frequency × wavelength,

when wave travels from one medium to another medium, the frequency remains constant meaning:

Speed is directly proportional to its wavelength.

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