If a wave has frequency of 2 Hz, it has a period of ?

Question: If a wave has frequency of 2 Hz, it has a period of ?
[A].

1s

[B].

1/2 s

[C].

2.5s

[D].

2s

Answer: Option B

Explanation:

Period is usually 1/Frequency

So, Period = 1/2s.