A cell of emf \( E \) and internal resistance \( r \) is connected to a variable external resist...
A cell of emf \( E \) and internal resistance \( r \) is connected to a variable external resistor \( R \) . The graph which gives the terminal voltage of cell \( \mathrm{V} \) with respect to \( \mathrm{R} \) is:
img src=https://penpencil-static-content.s3.ap-south-1.amazonaws.com/5eb393ee95fab7468a79d189/285m8dimsqqgxn424b3xl4uel.png width=404 height=268 /
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