50 Hz యొక్క సైనూసోయిడల్ ప్రత్యామ్నాయ వోల్టేజ్ RMS విలువ 200 V. గరిష్ట విలువ మరియు తరంగదైర్ఘ్యాన్ని కనుగొనండి?

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ALP CBT 2 Electrician Previous Paper: Held on 23 Jan 2019 Shift 2
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  1. 272.2 V, 300 రేడ్/సెకన్
  2. 280.2 V, 308 రేడ్/సెకన్
  3. 282.2 V, 314 రేడ్/సెకన్

  4. 277.4 V, 302 రేడ్/సెకన్

Answer (Detailed Solution Below)

Option 3 :

282.2 V, 314 రేడ్/సెకన్

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భావన:

సైనూసోయిడల్ ప్రత్యామ్నాయ వోల్టేజ్ కోసం,

ω = 2 π f

ఇక్కడ,

Vm = M వోల్టేజ్ యొక్క గరిష్ట లేదా గరిష్ట విలువ

VRMS = వోల్టేజ్ యొక్క RMS విలువ

ω = తరంగదైర్ఘ్యం

f = సరఫరా పౌనఃపున్యం

గణన:

ω = (2π) (50) = 314 రేడ్/సెకను

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