Multiple Choice
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
Correct Answer:

Verified
Correct Answer:
Verified
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