Question:
When two identical batteries of internal resistance 12 each
Last updated: 6/13/2023
![When two identical batteries of internal resistance 12 each](https://media.kunduz.com/media/sug-question-candidate/20210630053633565462-3531225.jpg?h=512)
When two identical batteries of internal resistance 12 each are connected in series across a resistor R the rate of heat produced in R is J When the same batteries are connected in parallel across R the rate is J2 If J 2 25 J then the value of R in 2 is