A cell of emf E and internal resistance r is connected across an external resistance R.

Here current =

Let V be the potential difference across R, then

Hence, the graph is given by,

Question

A cell of emf E and internal resistance r is connected across an external resistance R. Plot a graph showing the variation of P.D. across R, verses R .

Philoid · Accepted Answer

A cell of emf E and internal resistance r is connected across an external resistance R.

Here current =

Let V be the potential difference across R, then

Hence, the graph is given by,

A cell of emf E and internal resistance r is connected across an external resistance R. Plot a graph showing the variation of P.D. across R, verses R.