An electic circuit is used during an experiment to measure the current I in a variable resistor of r

An electic circuit is used during an experiment to measure the current I in a variable resistor of resistance R. The emf of the cell is e and the cell has an internal resistance r. The graph shows the variation of 1/e and R. Find the slope of the graph and the intercept on R axis. Here is the link for DISCORD SERVER
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