MCQ
A complex current wave is given by $i = 5 + 5\, sin\, (100\, \omega t)\, A$. Its average value over one time period is given as.....$A$
- A$10$
- ✓$5$
- C$\sqrt {50} $
- D$0$
✓
Answer
Correct option: B.
$5$
b
${\rm{i}} = 5 + 5\sin \,(100\,\omega {\rm{t}})$
${\rm{i}} = 5 + 5\sin \,(100\,\omega {\rm{t}})$
average value $<\mathrm{i}>=5+5<\sin (100\, \omega \mathrm{t})>$
In one time period $<\sin (100\, \omega t)>=0$
$<\mathrm{i}>=5 \mathrm{\,A}$
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