What potential (voltage) exists between two power supply terminals if 5 joules of energy are required to move 10 coulombs of charge between the two terminals?
Question
What potential (voltage) exists between two power supply terminals if 5 joules of energy are required to move 10 coulombs of charge between the two terminals?
Solution
The potential difference (voltage) between two points can be calculated using the formula:
V = E / Q
Where: V is the potential difference in volts (V) E is the energy in joules (J) Q is the charge in coulombs (C)
Here are the steps to calculate the potential difference:
-
Identify the energy (E). In this case, the energy is 5 joules.
-
Identify the charge (Q). In this case, the charge is 10 coulombs.
-
Divide the energy (E) by the charge (Q) to calculate the potential difference (V) in volts.
V = E / Q V = 5 J / 10 C V = 0.5 V
Therefore, the potential difference between the two power supply terminals is 0.5 volts.
Similar Questions
How much energy is expended in moving a 20 coulomb charge through a potential difference of 0.5 volts?
If 5 J of work is needed to shift 10C of charge from one place to another. The potential difference between the places should be?1 point0.5 V2 V5 V10 V
Charge A= 5uC and Charge B= 6uC were separated at a certain distance. How far they were from each other given that their electric potential energy is at 2 Joules.Group of answer choices2x10^11 m0.1 cm0.07 m0.1 m
Calculate the potential difference if 20J of energy are transferred by 8C of charge.
Two identical point charges are separated at 10cm. What is the magnitude of the two identical point charges if their electric potential energy is at 90 Joules?Group of answer choices300000 C0.003 C3x10^-5 J3x10^-5 C
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.