Physics, asked by rajatpal45, 11 months ago

चार युक्तियां (जिनमे प्रत्येक की शक्ति ५०० वाट है)१० घण्टे तक उपयोग में लाई जाती है। इनके द्वारा व्यय की गई ऊर्जा किलोवाट-घंटा में ज्ञात कीजिए।​

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Answered by karunapatishukla
2

एक घंटे में खर्च बिजली =500*4 =2000 वाट =2 किलोवाट ,इसलिए घंटे में व्यय ऊर्जा =2*10=20 किलोवाट

Answered by kala17272
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