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Can you explain the answer of this question below:
How much work is done, when 1 coulomb of charge moves against a potential difference of 1 volt?
- A:1 joule
- B:2 joule
- C:0.5 joule
- D:1.5 joule
The answer is a.
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Verified Answer
Can you explain the answer of this question below:How much work is don...
Charge moved, Q = 1 C
Potential difference, V = 1V
Therefore,
Work done, W = QV
= 1 C x 1 V
= 1 joule.
Most Upvoted Answer
Can you explain the answer of this question below:How much work is don...
We know that v = w/ q , we can also write w = v × q now we are given charge 1 c and a potential difference 1 v , then w= 1×1 , w = 1 joule
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Can you explain the answer of this question below:How much work is don...
Understanding Work Done in Electric Charge Movement
When a charge moves through an electric field, work is done on that charge. The relationship between work, charge, and electric potential is essential for understanding basic electrical concepts.
Formula for Work Done
- The work done (W) when moving a charge (Q) against a potential difference (V) is given by the formula:
W = Q × V
Application of the Formula
- In this scenario:
- Q = 1 coulomb (the amount of charge)
- V = 1 volt (the potential difference)
- Plugging in the values:
W = 1 coulomb × 1 volt = 1 joule
Conclusion
- Thus, the work done when 1 coulomb of charge moves against a potential difference of 1 volt is 1 joule.
Key Takeaways
- Work done is directly proportional to both the charge and the potential difference.
- If either the charge or the potential difference increases, the work done also increases.
- Understanding this concept is fundamental in fields like electronics, electromagnetism, and physics.
By grasping these basic principles, students can better understand how electrical energy is transferred and used in various applications.
When a charge moves through an electric field, work is done on that charge. The relationship between work, charge, and electric potential is essential for understanding basic electrical concepts.
Formula for Work Done
- The work done (W) when moving a charge (Q) against a potential difference (V) is given by the formula:
W = Q × V
Application of the Formula
- In this scenario:
- Q = 1 coulomb (the amount of charge)
- V = 1 volt (the potential difference)
- Plugging in the values:
W = 1 coulomb × 1 volt = 1 joule
Conclusion
- Thus, the work done when 1 coulomb of charge moves against a potential difference of 1 volt is 1 joule.
Key Takeaways
- Work done is directly proportional to both the charge and the potential difference.
- If either the charge or the potential difference increases, the work done also increases.
- Understanding this concept is fundamental in fields like electronics, electromagnetism, and physics.
By grasping these basic principles, students can better understand how electrical energy is transferred and used in various applications.
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