Question

wave parts, period and frequency quiz
physical science a (coatesville) 25 - 26 / waves

1. what is the definition of period?

seconds per cycle
number of vibrations
vibrations per hour
cycles per second

Explanation:

The period of a wave is defined as the time taken to complete one full cycle. It is measured in seconds per cycle. The other options are incorrect: "Number of vibrations" is not a definition of period; "vibrations per hour" is not a standard measure related to period; "cycles per second" is the definition of frequency, not period.

Answer:

seconds per cycle