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Find the expression for internal resistance …

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Find the expression for internal resistance r, having emf v, external resistance R , terminal potential difference V

Posted by Himanshi Sharma 1 year, 3 months ago

CBSE > Class 12 > Physics

3 answers

Mridula Kumari 1 year, 2 months ago

Current flowing in circuit , I=V/R Again in internal resistance same current will flow then, r=v/I r=vR/V

Dance Reels 1 year, 2 months ago

r=(E-V)R/V

Dance Reels 1 year, 2 months ago

Emf=v/r+R

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