Question

Assume that waves are propagating in a uniform medium. If the frequency of the wave source doubles then

A) The speed of the waves doubles 

B) the wavelength do the waves doubles 

C) the speed of the waves halves

D) the wavelength of the waves halves 

E) none of the above

Answer 1

The correct option is: (D) the wavelength of the waves halves 

Explanation:

For a given medium, speed is constant. Doubling the frequency halves the wavelength.