Consider just point B on the following wave traveling through a rope between two people. The diagram shows a snapshot of the wave at 0 seconds, 0.2 seconds, and 0.4

seconds. The period of a wave is the time it takes a point in the medium to complete a cycle. For point B, which starts at the crest, would complete one cycle when it returns to thecrest. With this in mind, what is the period of this wave?seconds Frequency is the inverse of the period. It is the number of waves per second. f = 1 /T Using the formula above, what is the frequency of the wave?;waves persecond