Electronic Components

SERIES CONNECTION OF BATTERY                 E=e.m.f of one cell, volt                 n=Number of cell.                 r=Internal resistance of one cell, ohms                Total  e.m.f ( E T )= n*E, volt                Total internal resistance (R T ) = n*r ,ohms                Total current (I)= nE/nr+R , ampere PARALLEL CONNECTION OF BATTERY                E=e.m.f of one cell, volt                n=Number of cell.                r=Internal resistance of one cell, ohms                Total  e.m.f ( E T )=E , volt                Total internal resistance (R T )=r/n ,ohms                Total current (I)=nE/r+nR CAPACITY OF A BATTERY   Capacity =Ampere * Hours . SOME OTHER IMPORTANT TOPIC OF BATTERY Battery is series connection                 1) e.m.f increase.                2)Ampere is constant. Battery is parallel connection                1) e.m.f  constant.                2)Ampere is i ncrease. THE CAPACITY TYPES OF A BATTERY Two types of battery capacity                 1)Amp