Electronics - Alternating Current vs Direct Current - Discussion

5. 

What voltage will an ac voltmeter display?

[A]. rms
[B]. average
[C]. peak
[D]. peak-to-peak

Answer: Option A

Explanation:

No answer description available for this question.

Radha said: (Feb 27, 2012)  
I think it's peak or peak to peak.

Ashok Kumar said: (Aug 14, 2012)  
In ac circuit there is a voltage is display on voltmeter rms(root mean square). It shows the equal values of dc and ac sources.

Avadhesh said: (Sep 27, 2012)  
Voltage to be measure is in rms peak to peak consider in calculation.

Ron said: (May 27, 2015)  
This is true only if the meter is a true RMS meter, otherwise this is false.

Sobha.Gonna said: (Jan 25, 2017)  
Always,

A.C meters in R.M.S ------- voltage,current
D.C meters in AVG ----- voltage and current
But power is AVG value in A.C AND D.C.

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