Find the amount of the energy given to 5 coulombs of charge passing th...
Understanding Energy Transfer in a Circuit
When a charge moves through an electric potential difference (voltage), it gains energy. The amount of energy (in joules) transferred can be calculated using the formula:
Energy (E) = Charge (Q) × Voltage (V)
Where:
- E is the energy in joules (J)
- Q is the charge in coulombs (C)
- V is the voltage in volts (V)
Given Values
- Charge (Q) = 5 coulombs
- Voltage (V) = 10 volts
Calculating Energy
To find the energy given to the charge, substitute the values into the formula:
- E = 5 C × 10 V
Now, perform the multiplication:
- E = 50 J
Conclusion
The total energy transferred to the 5 coulombs of charge as it passes through the 10-volt battery is 50 joules. Hence, the correct answer is option 'C'.
Key Takeaways
- The relationship between charge, voltage, and energy is linear.
- Increasing either charge or voltage increases the energy transferred.
- Understanding this concept is crucial for analyzing electrical systems in physics.
This knowledge helps in grasping how batteries work and the energy dynamics in electrical circuits.
Find the amount of the energy given to 5 coulombs of charge passing th...