Question

During refraction the following quantities which remain constant are
a) speed
b) wave length
c) phase of vibration of particles d)frequency​

Answer 1

Answer:

frequency

Explanation:

this will be your answet

Answer 2

Answer:

d) Frequency

Explanation:

Although the wave slows down, its frequency remains the same, due to the fact that its wavelength is shorter. When waves travel from one medium to another the frequency never changes. As waves travel into the denser medium, they slow down and wavelength decreases.

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