MCQ
The periodic function $\text{f(t)}=\text{A}\sin(\omega\text{t})$ repeats itself with periodic function of:
- ✓$2\pi$
- B$3\pi$
- C$\pi$
- D$\frac{\pi}{2}$
✓
Answer
Correct option: A.
$2\pi$
A periodic function repeats itself after a time period $T.$ and $\text{f(t) = f(t + T)}$ As $\sin(\omega\text{t}+2\omega\pi)$
$\therefore$ Period of function is
$\therefore$ Period of function is
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