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What is the work done in moving a charge of +2μC through a potential difference
What is the work done in moving a charge of +2μC through a potential difference of 5V?
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Practice Questions
1 question
Q1
What is the work done in moving a charge of +2μC through a potential difference of 5V?
10 μJ
5 μJ
2 μJ
1 μJ
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Work done W = q * V = (2 × 10^-6 C) * (5 V) = 10 μJ.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the work done in moving a charge of +2μC through a potential difference of 5V?
Solution:
Work done W = q * V = (2 × 10^-6 C) * (5 V) = 10 μJ.
Steps: 5
Show Steps
Step 1: Identify the charge being moved. In this case, it is +2μC (microcoulombs). Convert this to coulombs: +2μC = 2 × 10^-6 C.
Step 2: Identify the potential difference through which the charge is moved. Here, it is 5V (volts).
Step 3: Use the formula for work done, which is W = q * V, where W is work, q is charge, and V is potential difference.
Step 4: Substitute the values into the formula: W = (2 × 10^-6 C) * (5 V).
Step 5: Calculate the result: W = 10 × 10^-6 J, which is equal to 10 μJ (microjoules).
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