Search the courses, subjects, tracks, games and features, or jump straight to a page.
5 cards from this section. Quick, good the night before a test.
What is electric potential?
Think about energy and charges.
Write the formula for electric potential due to a point charge.
Include constants and charge.
What does electric potential represent?
Consider the energy perspective.
The potential due to a point charge decreases with distance. True or False?
Think about the formula's structure.
A point charge of 10 µC is placed at the origin. Calculate the electric potential at a point 1.5 m away from the charge and explain how you derived your answer.
Substitute values carefully into the formula.
Discuss how electric potential varies in a system with multiple point charges: If there are two charges, +5 µC and -5 µC, 1 meter apart, how does the potential at the midpoint compare to points equidistant but nearer to each charge?
Think about vector addition versus scalar addition.
6 more questions in this section. Enroll free to practise them all.
Enroll free