Topic test
CSCA Physics — Topic test: Direct current circuits
Lesson: Direct current circuits20 questions25 min1 × section
20 CSCA-style questions on direct current circuits: current, resistance and resistivity, Ohm's law for a part of a circuit and for the closed circuit, series and parallel connection, power and Joule heat, maximum output power, rheostat problems and meters. 25 minutes, no calculator.
Rules
- Once started, the clock does not stop; when time is up your answers are submitted automatically.
- Answer in any order; flag a hard question and come back to it later.
- If you reload the page, your answers are kept and the exam continues where you left off.