Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
3 cards from this section. Quick, good the night before a test.
What is the formula for electric current?
Think about how charge flows over time.
Define voltage.
Think of it as the push that drives the current.
What is the unit of electric current?
Think about how we measure the flow of electricity.
Ohm's Law relates which three quantities?
Remember the equation V = IR.
If a circuit has a voltage of 12V and a total resistance of 4Ω, what is the current flowing in the circuit?
Remember to use the relationship defined by Ohm's Law.
In a series circuit with three resistors of 5Ω, 10Ω, and 15Ω, what is the total resistance?
Use the series resistance formula.
5 more questions in this section. Enroll free to practise them all.
Enroll free