RRB Technician Grade 3 previous year question
Six resistors of 3 Ω each are connected in parallel in a circuit. What will be their effective resistance?
Asked in RRB Technician Grade 3 (09 Mar 2026 Shift 3) · Science
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Correct answer: (D) 0.5 Ω
For n equal resistors R in parallel, effective resistance = R/n = 3/6 = 0.5 Ω.
हिंदी में प्रश्न
एक परिपथ में 3 Ω के छह प्रतिरोधक समांतर क्रम में जुड़े हुए हैं। उनका प्रभावी प्रतिरोध क्या होगा?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) 0.5 Ω
n समान प्रतिरोधों R के समानांतर संयोजन के लिए प्रभावी प्रतिरोध = R/n = 3/6 = 0.5 Ω होता है।
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