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RMS voltage and average voltage

0 votes

asked Aug 26, 2015 in ELECTRICAL ENGINEERING by anonymous

2 Answers

0 votes

(1)

Observe the graph,

The graph resembles the sine wave with image and image sec.

Voltage expression for sine wave: image.

Angular frequency image.

Here image.

image

Substitute image and image in expression (1).

image

Find the RMS voltage using the formula image.

image

image

image.

RMS voltage is 14.14 Volts.

answered Aug 26, 2015 by cameron Mentor
edited Aug 26, 2015 by cameron
0 votes

(2)

Find the average voltage image.

.

From (1)-bit: image and image sec.

image

image.

Average voltage is 0 Volts.

answered Aug 26, 2015 by cameron Mentor

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