Mathematics · Current Electricity
खुले परिपथ में एक सेल के लिए संतुलन लंबाई 55 cm है। जब सेल के सिरों पर R = 10 Ω का प्रतिरोध जोड़ा जाता है, तो संतुलन लंबाई घट कर 50 cm हो जाती है। सेल का आंतरिक प्रतिरोध क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.5 Ω
- 20.2 Ω
- 31 Ω✓
- 40.4 Ω
सही उत्तर देखें
1 Ω
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