Current Electricity 2 Question 11

11. Two batteries with emf 12V and 13V are connected in parallel across a load resistor of 10Ω. The internal resistances of the two batteries are 1Ω and 2Ω, respectively. The voltage across the load lies between

(a) 11.7V and 11.8V

(b) 11.6V and 11.7V

(c) 11.5V and 11.6V

(d) 11.4V and 11.5V

Show Answer

Solution:

Voltage across load =IR=3732(10)=11.56V



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