S

Sikhar Chaudhary • 5.88K Points
Tutor III Physics

Q. What happens to the frequency of a wave if its wavelength decreases and speed remains constant?

  • (A) It increases
  • (B) It decreases
  • (C) It remains constant
  • (D) It becomes zero
  • Correct Answer - Option(A)
  • Views: 2
  • Filed under category Physics
Explanation by: Sikhar Chaudhary
Since wave speed = frequency × wavelength, a decrease in wavelength means frequency must increase if speed is constant.

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