\\\\(E=8 V\\\\), internal resistance \\\\(R_1=0.5\\Omega\\\\)\\\\(V=120 V\\\\), resistance \\\\(R_2=15.5\\Omega\\\\)Effective voltage \\\\(V^{'}=V-E=112\\ V\\\\)\\\\(I=\\cfrac{V^{'}}{R_1+R_2}=7\\ A\\\\)Voltage across \\\\(R_1=IR_1=3.5\\ V\\\\)Terminal voltage \\\\(=8+3.5=11.5\\ V\\\\)Series resistor in the charging circuit limits the current drawn from the external source.