The point mases each having a magnitude m are fixed at a separation l from each other. P is a point between the masses on the line joining them at a distance x from one of the masses. A graph is plotted for the gravitational potential V at P against. Among the following graphs, bet curve is

The point mases each having a magnitude m are fixed at a separation l

1.	The point mases each having a magnitude m are fixed at a separation l from each other. P is a point between the masses on the line joining them at a distance x from one of the masses. A graph is plotted for the gravitational potential V at P against. Among the following graphs, bet curve is
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