Question
2. Ten joules of work (energy) are required to transfer 2 coulombs of charge from X to Y. What is the difference in potential between these two points?
Answer
3.7
(191 Votes)
Delilah
Master · Tutor for 5 years
Answer
5
Explanation
The question is based on the electrical concepts of work, charge and potential difference (voltage). Potential difference, measured in volts, is defined as the work done per unit charge. Formally, the equation is V (Voltage) = W (Work done) / Q (Charge). In this scenario, we're given that 10 Joules of work are done to move 2 Coulombs of charge. By substituting the given information into the equation, we can derive the correct answer.