Which of the following best explains why frequency and wavelength have an indirectly proportional relationship? (1 point)
The equationv= lambda f shows that speed equals frequency times wavelength. If frequency increases, but speed remains the same, then the wavelength must increase.
The equation v = lambda fshows that wavelength equals frequency times speed. If frequency increases, but speed remains the same, then the wavelength must increase.
The equation v = lambda*f shows that speed equals frequency times wavelength. If frequency increases, but speed remains the same, then the wavelength must decrease.
The equation v = lambda*f shows that wavelength equals frequency times speed. If frequency increases, but speed remains the same, then the wavelength must decrease.