The amount of energy given to each coulomb of charge flowing through a 12-V battery is
A) 12 J.
B) 12 A.
C) 12 V.
D) all of the above
E) none of the above
Answer: A
You might also like to view...
A high-voltage transmission line carries 1 000 A at 700 kV for a distance of 100 miles. If the resistance per length in the wire is 0.5 W/mile, what is the power loss due to resistive losses?
For the following balanced reaction, which of the following is a solid?
2 Na(l) + Cl2(g) ? 2 NaCl(s) A) Na B) 2 Na C) Cl2 D) Cl E) NaCl
A kid slides down an icy (frictionless) hill starting from rest. At the top his gravitational potential energy is 500 J. His kinetic energy at the top of the hill is
a. 0 J c. some value between 0 and 500 J b. 500 J d. none of the above
If Q = 400 ?C and the potential difference VA ? VB = ?10 V in the circuit segment shown below, what is the current in the resistor?
a.
1.0 mA right to left
b.
1.0 mA left to right
c.
3.5 mA right to left
d.
3.5 mA left to right
e.
None of the above