Questions
The output current versus time curve of a rectifier is shown in the figure. The average value of output current in this case is :
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a
0
b
I02
c
2I0π
d
I0
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Correct option is C
Iav=∫0T/2 idt∫0T/2 dt=∫0T/2 I0sin(ωt)dtT/2=2I0T−cosωtω0T/2=2I0T−cosωT2ω+cos0∘ω=2I0ωT−cosπ+cos0∘=2I02π[1+1]=2I0πSimilar Questions
In the diagram, the input is across the terminals A and C and the output is across the terminals B and D, then the output is
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