Question
Download Solution PDFइलेक्ट्रिक हीटरच्या दोन टोकाच्या टर्मिनल्समधील संभाव्य फरक 220 V आहे आणि त्याद्वारे प्रवाह 0.5 A आहे. हीटरच्या टर्मिनल्समधील संभाव्य फरक 120 V वर कमी केल्यास हीटरद्वारे प्रवाह किती असेल?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFयोग्य उत्तर 0.27 A आहे.
दिलेले आहे,
संभाव्य फरक (V) = 220 V.
विद्युतप्रवाह (I) = 0.5 A.
ओहमचा नियम वापरल्यास:
\(V = {I \times R}\)
प्रतिरोध (R) = \(R = {V \over I} = {220 \over 0.5}\)
R= 440 Ω
संभाव्य फरक 120 V पर्यंत कमी केल्यास
V = 120 V
R= 440 Ω
विद्युतप्रवाह (I) = \({120 \over 440}\) = 0.27 A
संभाव्य फरक 120 V पर्यंत कमी केल्यास हीटर 0.27 A विद्युतप्रवाह काढेल.
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