find the emf (epsi_(0)) and internal resistance (r_(0)) if a battery which is equivalent to a parallel combination of two batteries of emfs epsi_(1) and epsi_(2) and internal resistances r_(1) and r_(2) respectively, with polarities as shown in figure.

find the emf (epsi_(0)) and internal resistance (r_(0)) if a battery

1.	find the emf (epsi_(0)) and internal resistance (r_(0)) if a battery which is equivalent to a parallel combination of two batteries of emfs epsi_(1) and epsi_(2) and internal resistances r_(1) and r_(2) respectively, with polarities as shown in figure.
Answer» Answer :`epsi_(0)=(epsi_(1)r_(2)-epsi_(2)r_(1))/(r_(1)+r_(2)),r_(0)=(r_(1)r_(2))/(r_(1)+r_(2))`

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find the emf (epsi_(0)) and internal resistance (r_(0)) if a battery which is equivalent to a parallel combination of two batteries of emfs epsi_(1) and epsi_(2) and internal resistances r_(1) and r_(2) respectively, with polarities as shown in figure.

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