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If the potential difference between two points is 10 V and the work done to move
If the potential difference between two points is 10 V and the work done to move a charge of 2 C between these points is: (2020)
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Practice Questions
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Q1
If the potential difference between two points is 10 V and the work done to move a charge of 2 C between these points is: (2020)
5 J
10 J
20 J
40 J
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Work done (W) = Charge (Q) × Potential difference (V) = 2 C × 10 V = 20 J.
Questions & Step-by-step Solutions
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Q
Q: If the potential difference between two points is 10 V and the work done to move a charge of 2 C between these points is: (2020)
Solution:
Work done (W) = Charge (Q) × Potential difference (V) = 2 C × 10 V = 20 J.
Steps: 5
Show Steps
Step 1: Identify the potential difference (V) between the two points, which is given as 10 volts (V).
Step 2: Identify the charge (Q) that is being moved, which is given as 2 coulombs (C).
Step 3: Use the formula for work done (W), which is W = Q × V.
Step 4: Substitute the values into the formula: W = 2 C × 10 V.
Step 5: Calculate the work done: W = 20 joules (J).
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