It takes 10. J of energy to move 2.0 C of charge from point A to point B. What is the potential difference between points A and B?
A) 20. V
B) 0.20 V
C) 5.0 V
D) 0.50 V
E) zero
C
You might also like to view...
Parallel Wires: Two long parallel wires are placed side-by-side on a horizontal table. If the wires carry current in opposite directions,
A. one wire is lifted slightly while the other wire is forced downward against the table's surface. B. both wires are lifted slightly. C. the wires pull toward each other. D. the wires push away from each other.
What are the Kirkwood Gaps? What role does Jupiter play?
What will be an ideal response?
The stars found in nebulae like the Orion Nebula probably formed
A) within the last few million years. B) about 10 million years ago. C) hundreds of millions of years ago. D) billions of years ago. E) at the beginning of the universe.
Which of the following changes would cause the fusion rate in the Sun’s core to increase?
A. An increase in the core temperature B. An increase in the core radius C. A decrease in the core temperature D. A decrease in the core radius