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Question
The positive terminals of two batteries with emf's of 
1 and 2, respectively, are connected together. Here 1 >2.The circuit is completed by connecting the negative terminals. If each battery has an internal resistance of r, the rate in watts at which electrical energy is converted to chemical energy in the smaller battery is:
A) 
/r
B) /2r
C) (2- 1)1/r
D) (2- 1)1/2r
E) 
/2r
Answer
This answer is hidden. It contains 1 characters.
Related questions
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