Figure shows an electric circuit contain four resistors of

Last updated: 6/12/2023

Figure shows an electric circuit contain four resistors of equal resistances 4 2 Cells E E2 E3 are ideal of unknown EMF whereas cell E4 has some unknown internal resistance and EMF 4V It is found that current through EA DH FB and HE are 7A 6A 2A and 5A respectively as shown in figure A Internal resistance of E4 is 192 B Current through DC is 0 5 A C Current through AD is 5 5 A D E2 6V E 5A E 7A A R B E R R 6A D H E