Discussion :: SI Units - Section 1 (Q.No.21)
Hertz (Hz) is used to express
Answer: Option D
No answer description available for this question.
|Kevin said: (Jun 6, 2016)|
|The hertz is the unit of frequency and its symbol is Hz.
The hertz is named after the German physicist Heinrich Hertz, who made important scientific contributions to the study of electromagnetism.
Post your comments here:
Email : (optional)
» Your comments will be displayed only after manual approval.