Physics · Current Electricity

विद्युत वाहक बल (emf) E का एक सेल एक बाहरी प्रतिरोध R से जुड़ा है। जब सेल से धारा 'I' ली जाती है, तो सेल के टर्मिनलों के बीच विभवांतर घटकर V हो जाता है। सेल का आंतरिक प्रतिरोध 'r' किसके द्वारा व्यक्त किया जाता है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

सही उत्तर देखें

E - VVR

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