एक ऊर्जा मीटर में, 1 घंटे में 2300 W ऊर्जा की खपत मीटर डिस्क के 230 चक्करों से मापी जाती है। मीटर नियतांक की गणना करें।

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MPPGCL JE Electrical 28 April 2023 Shift 2 Official Paper
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  1. 1 rev/kWh
  2. 10 rev/kWh
  3. 1000 rev/kWh
  4. 100 rev/kWh

Answer (Detailed Solution Below)

Option 4 : 100 rev/kWh
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संप्रत्यय

प्रति किलोवाट-घंटे में ऊर्जा मीटर द्वारा किए गए चक्करों की संख्या को ऊर्जा मीटर का मीटर नियतांक कहा जाता है।

इसे k द्वारा दर्शाया जाता है।

समय 't' में खपत ऊर्जा दी जाती है:

t = 1 घंटे के लिए

जहाँ, V = वोल्टेज

I = धारा

cosϕ = शक्ति गुणांक

गणना

दिया गया है, शक्ति खपत = 2300 W = 2.3 kW

समय = 1 घंटा

खपत ऊर्जा = 2.3 kWh

चक्करों की संख्या = 230

k = 100 rev/kWh

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