Question: - 3 - c ) Figure 2 shows the alternating voltage sinusoidal waveform. Calculate: [ Rajah 2 menunjukkan voltan ulang alik bentuk gelombang sinusoidal. Kira:

-3-
c) Figure 2 shows the alternating voltage sinusoidal waveform. Calculate:
[Rajah 2 menunjukkan voltan ulang alik bentuk gelombang sinusoidal. Kira:]
Figure 2
[Rajah 2]
i. the rms voltage of the waveform.
[voltan rms bagi bentuk gelombang.]
(2 Marks/ Markah)
ii. the frequency of the waveform.
[frekuensi bagi bentuk gelombang]
(2 Marks/ Markah)
iii. the instantaneous voltage when time is 23 ms .
[voltan ketika masa ialah 23 ms .]
(2Marks/ Markah)
d) Design an electrical AC circuit that provides a main curren flow of 1.93 A using the components: Resistor =30, Inductor =15mH, and Capacitor =51F. Given source voltage and frequency are 12 V and 60 Hz , respectively, justify your design selection.
[Reka bentuk litar AC elektrik yang menyediakan aliran arus utama sebanyak 1.93 A menggunakan komponen: Perintang =30, Induktor =15mH, dan Kapasitor =51F. Voltan dan frekuensi sumber yang diberi masing - masing ialah 12 V dan 60 Hz , wajarkan cadangan anda.]
(4 Marks/ Markah)
- 3 - c ) Figure 2 shows the alternating voltage

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