Question
Download Solution PDF2.5 kΩ के प्रतिरोध के पार (V) में विभवांतर ज्ञात कीजिए, जिसके माध्यम से 2 mA की धारा प्रवाहित होती है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFधारणा:
- ओम का नियम: यह बताता है कि स्थिर तापमान और अन्य भौतिक मात्राओं पर विद्युत विभवांतर एक चालक के माध्यम से बहने वाले विद्युत धारा के सीधे आनुपातिक होता है।
इसलिए V = I R
जहां V विभवांतर है, I विद्युत धारा है और R प्रतिरोध है
गणना:
दिया हुआ है कि:
प्रतिरोध (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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