ऑसिलोस्कोप 50 Hz, 20 V शिखा-ते-शिखावक्रीय तरंगरूप दर्शवतो. समान सिग्नलसाठी डिजिटल मल्टीमीटरमधील मूल्य किती असेल?

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ALP CBT 2 Electronic Mechanic Previous Paper: Held on 21 Jan 2019 Shift 1
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  1. 35.35 V
  2. 7.07 V
  3. 6.36 V
  4. 10 V

Answer (Detailed Solution Below)

Option 3 : 6.36 V
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संकल्पना:

ऑसिलोस्कोप शिखा ते शिखा तरंगरूप दर्शवतो.

डिजिटल मल्टीमीटर तरंगरूपाचे सरासरी मूल्य दर्शवतो.

वक्रीय तरंगरूपाचे सरासरी मूल्य:

 \({V_{avg}} = \frac{{2{V_p}}}{\pi }\)

जेथे Vp हे सर्वोच्च मूल्य आहे

गणना:

शिखा-ते-शिखा मूल्य = 20 V

शिखा मूल्य = 10 V

दिलेल्या वक्रीय तरंगरूपाचे सरासरी मूल्य:

 \({V_{avg}} = \frac{{2 \times 10}}{\pi } = 6.36\;V\)

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