Question
Download Solution PDFज्यातून 2 mA विद्युत धारा वाहते अशा 2.5 kΩ च्या विद्युत प्रतिरोधकाचे विभवांतर (V मध्ये) शोधा
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
- ओहमचा नियम: त्यात असे नमूद केले आहे की विद्युत विभवांतर हा स्थिर तापमान आणि इतर भौतिक प्रमाणात वाहकामधून वाहणाऱ्या विद्युत धारेच्या थेट प्रमाणात असतो.
त्यामुळे V = I R
जेथे V हा विभवांतर आहे, I विद्युत धारा आहे आणि R हा प्रतिराेध आहे
गणना:
दिलेल्याप्रमाणे:
प्रतिराेध (R) = 2.5 kΩ = 2500 Ω
धारा (I) = 2 mA = 0.002 A
V = IR
V = 2500 × 0.002
V = 5.0
विभवांतर = 5V.
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