If a 10-V battery,with negligible internal resistance,and a 15-Ω resistor are connected in series,what is the amount of electrical energy transformed to heat per coulomb of charge that flows through the circuit?
A)0.67 J
B)1.5 J
C)10 J
D)150 J
E)25 J

Question

Quizplus · Accepted Answer

The electrical energy transformed to heat per coulomb of charge is equal to the voltage of the battery, which is 10 V. Therefore, the energy transformed is 10 J per coulomb.

If a 10-V Battery,with Negligible Internal Resistance,and a 15-Ω Resistor