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Grade 11 Electric Circuits Worksheet with Answers
Grade 11 (US) · Year 12 (UK) · Class 11 (India) · Science
Unit 3: Waves & ElectricityCircuitsNGSS HS-PS3-3
Ohm's law, series and parallel resistance, and electric power. This free high school worksheet has 16 questions and a full answer key. Print it or save it as a PDF — every answer is checked by code, not guessed.
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Practice Sheetaethelsystems.comElectric Circuits
Grade 11 · Science
Name
Class
Date
Learning goal: Circuits · NGSS HS-PS3-3
Directions: This worksheet has 2 parts. Read the instructions at the start of each part.
20 V is applied across a 4 Ω resistor. What is the current?
Answer: 5 A
Label the diagram. Use the words in the box.
Word bank
- 1
- 2
- 3
- 4
Answer each question. Use full sentences where you can.
- 5
Resistors of 13 Ω, 19 Ω and 19 Ω are connected in series. What is the total resistance?
- 6
48 V drives a current of 3 A. What is the resistance?
- 7
A device uses 1 A at 9 V. What power does it use? (P = VI)
- 8
80 V drives a current of 4 A. What is the resistance?
- 9
Resistors of 20 Ω, 12 Ω and 3 Ω are connected in series. What is the total resistance?
- 10
A device uses 4 A at 28 V. What power does it use? (P = VI)
- 11
Resistors of 7 Ω, 14 Ω and 9 Ω are connected in series. What is the total resistance?
- 12
Resistors of 18 Ω, 16 Ω and 15 Ω are connected in series. What is the total resistance?
- 13
Resistors of 13 Ω, 19 Ω and 14 Ω are connected in series. What is the total resistance?
- 14
33 V drives a current of 3 A. What is the resistance?
- 15
32 V drives a current of 2 A. What is the resistance?
- 16
A device uses 5 A at 85 V. What power does it use? (P = VI)
★ Challenge corner for fast finishers
A ball is thrown straight up. What is its speed at the very top?
How did I do?
Teacher's comments
Free printable worksheets with answer keys · aethelsystems.com/worksheets/science/11/circuits
Answer key — Electric Circuits (Grade 11)
- 1.battery
- 2.bulb
- 3.switch
- 4.wire
- 5.51 Ω
- 6.16 Ω
- 7.9 W
- 8.20 Ω
- 9.35 Ω
- 10.112 W
- 11.30 Ω
- 12.49 Ω
- 13.46 Ω
- 14.11 Ω
- 15.16 Ω
- 16.425 W
- ★zero (for an instant)
Answer key (click to show)
- 1.battery
- 2.bulb
- 3.switch
- 4.wire
- 5.51 Ω
- 6.16 Ω
- 7.9 W
- 8.20 Ω
- 9.35 Ω
- 10.112 W
- 11.30 Ω
- 12.49 Ω
- 13.46 Ω
- 14.11 Ω
- 15.16 Ω
- 16.425 W
- ★zero (for an instant) (challenge corner)
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