For 200 V r.m.s, value-triangular wave, the peak voltage will be ? 200 V r.m.s, मान-त्रिकोणीय तरंग के लिए, शिखर वोल्टेज होगा?

 

Q. For 200 V r.m.s, value-triangular wave, the peak voltage will be ? 200 V r.m.s, मान-त्रिकोणीय तरंग के लिए, शिखर वोल्टेज होगा?

A)200 V [वोल्ट]

B)222 V [वोल्ट]
C)282 V [वोल्ट]
D)346 V [वोल्ट]

Answer. 346 वोल्ट

Detailed Solution
Concept:
The RMS value (Vrms) is related to the peak value (Vm) for different waveforms as:

   Waveform                            RMS value

1. Sine wave                  Vm / √2
2. Sawtooth wave          Vm / √3
3. Triangular wave         Vm / √3
4. Square wave               Vm

 

Calculation:

Given  Vrms = 200V for a triangular wave, we can write:
Vrms = 200 = Vm √3
Vm = 200√3 = 200 x 1.73 V

Vm = 346 V Ans

 

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