Question

A periodic wave is characterized by

• A. frequency only
• B. amplitude only
• C. time period only
• D. all the above

Answer 1

The correct option is D

all the above

Explanation:

1. The Periodic wave is a wave with a recurring ongoing pattern that regulates its wavelength and frequency.
2. A Period is referred to as the time needed to achieve one cycle of a waveform and frequency is the number of cycles per second of time.
3. It is characterized by the amplitude, a period, and frequency.
4. In-phase means that the waves should have the same frequency and the same wavelength.

Hence, option (d) is correct.