which of the following remains constant during refraction?
a) Velocity
b) Wavelength
c) amplitude
d) frequency
Answers
Answered by
2
Frequency
While changing medium, only wavelength, speed, amplitude changes because they change with change in length.
But, frequency remains constant as frequency is number of cycles per second and time does not change.
Answered by
1
Answer:
Frequency
It does not change after reflection and refraction
Explanation:
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