Practice Work Done By Electric Current (4.2) - Work, Power, and Energy
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

Work Done by Electric Current

Practice - Work Done by Electric Current

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.

Learning

Practice Questions

Test your understanding with targeted questions

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.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

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.

Get performance evaluation

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

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.

Challenge 2 Hard

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.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.