SSE JE Electrical Engineering 29 Oct 2020 Shift 2 Papers

© examsiri.com

Question : 138 of 200

Marks: +1, -0

What is the average value of the given waveform? Take the maximum value as

\V_\m

.

$12\V_\m$
$\V_\m/{2\π}$
$\V_\m/{\π}$
${2\V_\m}/{\π}$

Solution:

From the given figure, the equation is

\V = \V _{ \m } \sin \ωt

Time period

(\T)=\π

Average value

\V _{ \avg }

=1/\π ∫↖{\π}↙{0}\V_\m\sin\ω\t\d\ω\t

={2\V_\m}/{\π}

© examsiri.com

Go to Question:

Prev Question

Next Question