Which of the following statements are true?
A. To find the period of a wave, multiply the frequency by 10.
B. The frequency of a wave is equal to 1 divided by the period of the wave.
C. The unit for frequency is the hertz.
D. The symbol used for the period of a wave is p.

Question

Which of the following statements are true?
 		A.	To find the period of a wave, multiply the frequency by 10.
 		B.	The frequency of a wave is equal to 1 divided by the period of the wave.
 		C.	The unit for frequency is the hertz.
 		D.	The symbol used for the period of a wave is p.

ashy98 · Answer

https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/mechanical-waves/v/amplitude-period-frequency-and-wavelength-of-periodic-waves