Two cells having unknown e m f s E and E E E are connected

Last updated: 6/1/2023

Two cells having unknown e m f s E and E E E are connected in potentiometer circuit so as to assist each other The null point is obtained at 8 125 m from the higher potential end When cell E2 is connected so as to oppose cell E the null point is obtained at 1 25 m from same end Compare the e m f s of two cells Ans 1 364 E