Physics for IGCSE & O level - Waves And Sounds (Section 3 - No. 28)
What is the meaning of frequency?
The speed of the wave.
The number of waves passing a point per second.
The maximum displacement of a wave.
The distance between two consecutive crests of a wave.
ব্যাখ্যা
The meaning of frequency is the number of waves passing a point per second.