यदि निम्न परिपथ को एकल प्रतिरोध परिपथ में परिवर्तित कर दिया जाए तो प्रतिरोध का मान क्या होगा ?

F1 Vinanti Engineering 23.03.23 D1

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MPPKVVCL Jabalpur JE Electrical 16 August 2018 Official Paper
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  1. 2.38 Ω 
  2. 1.9 Ω
  3. 10 Ω
  4. 0.5 Ω

Answer (Detailed Solution Below)

Option 1 : 2.38 Ω 
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Detailed Solution

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सही विकल्प 1 है

संकल्पना:

F1 Vinanti Engineering 23.03.23 D1

माना          R1 = 2

                R2 = 1

                R3 = 4

                R4 = 3

 R1 और R2 समान्तर क्रम में है = R12 = R1×R2R1+R2

 R3 और R4 समान्तर क्रम में है = R34 = R3×R4R3+R4

 R21 और R34 श्रेणीक्रम में है

गणना: 

Rतुल्य = R21 + R34 = 2×13+3×47=14+3621= 2.38 ohm

अतिरिक्त बिंदु

  • श्रेणीक्रम संयोजन: श्रेणीक्रम संयोजन में प्रतिरोध पश्च से पश्च जुड़ा होता है। उनसे उतनी ही मात्रा में धारा प्रवाहित होती है।

F1 Savita Engineering 22-9-22 D3

RAB=R1+R2+R3+.........Rn

  • समान्तर क्रम संयोजन: एक समान्तर क्रम संयोजन में प्रतिरोध एक ही नोड से जुड़ा होता है।

F1 Savita Engineering 22-9-22 D4

1RAB=1R1+1R2+1R3+..............+1RN

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