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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for calculating work done by electric current?
💡 Hint: Remember, work relates voltage and charge.
Question 2
Easy
Define the term 'current' in your own words.
💡 Hint: Think about how charge moves in a circuit.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the relationship between work, voltage, and charge?
- W = I · t
- W = V · Q
- W = V · I
💡 Hint: Think about how work is defined in electrical equations.
Question 2
True or False: Work done in a circuit is independent of the current.
- True
- False
💡 Hint: Remember how current affects the flow of charge.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circuit with a voltage of 230 Volts and a current of 10 Amperes operates for 5 minutes. Calculate the total work done in Joules.
💡 Hint: Make sure to convert time to seconds before using it in calculations.
Question 2
If a device requires 600 Joules of energy while operating at a voltage of 120 Volts, how much charge has passed through it?
💡 Hint: Rearrange the work equation to find the charge.
Challenge and get performance evaluation