Civil Engineering - SI Units - Discussion

Discussion :: SI Units - Section 1 (Q.No.21)

21. 

Hertz (Hz) is used to express

[A]. Luminous intensity
[B]. electric current intensity
[C]. power
[D]. frequency.

Answer: Option D

Explanation:

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.

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