Test
Electric circuits test
This 11th-grade assessment helps students practice identifying characteristics of series and parallel circuits, calculating power, and understanding safety principles through targeted multiple-choice questions and practical problem-solving.
By Edform · Physics · Grade 11 · Published Oct 15, 2026 · New
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Questions
- Which statement best describes the current in a series circuit with three identical resistors?
- Which of the following are true about parallel circuits?
- The power dissipated by a resistor in a circuit can be calculated using the formula P = I²R.
- What is the unit of electric current?
- A 12 V battery is connected to a 4 ohm resistor. What is the current through the resistor? (Give your answer in amperes.)
- Which of the following is a safety feature commonly used in household circuits to prevent overloads?
- Which statements correctly describe the behavior of light bulbs in a series circuit?
- The total resistance of resistors in parallel is always less than the resistance of the smallest individual resistor.
- Name one device that can be used to measure voltage in a circuit.
- Calculate the power used by a device that draws 2 A of current from a 120 V outlet. (Give your answer in watts.)
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