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Grade 10 Electric Circuits Worksheet with Answers
Grade 10 (US) · Year 11 (UK) · Class 10 (India) · Physics
Unit 4: 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 10 · Physics
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.
A current of 2 A flows through a 13 Ω resistor. What is the voltage? (V = IR)
Answer: 26 V
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 18 Ω, 5 Ω and 19 Ω are connected in series. What is the total resistance?
- 6
Resistors of 10 Ω, 14 Ω and 18 Ω are connected in series. What is the total resistance?
- 7
A device uses 4 A at 8 V. What power does it use? (P = VI)
- 8
A device uses 2 A at 40 V. What power does it use? (P = VI)
- 9
27 V drives a current of 3 A. What is the resistance?
- 10
36 V drives a current of 3 A. What is the resistance?
- 11
24 V drives a current of 4 A. What is the resistance?
- 12
7 V drives a current of 1 A. What is the resistance?
- 13
Resistors of 13 Ω, 10 Ω and 4 Ω are connected in series. What is the total resistance?
- 14
A device uses 5 A at 25 V. What power does it use? (P = VI)
- 15
14 V drives a current of 2 A. What is the resistance?
- 16
Resistors of 4 Ω, 13 Ω and 6 Ω are connected in series. What is the total resistance?
★ Challenge corner for fast finishers
Ice floats in water. What does that tell you about its density?
How did I do?
Teacher's comments
Free printable worksheets with answer keys · aethelsystems.com/worksheets/physics/10/circuits
Answer key — Electric Circuits (Grade 10)
- 1.battery
- 2.bulb
- 3.switch
- 4.wire
- 5.42 Ω
- 6.42 Ω
- 7.32 W
- 8.80 W
- 9.9 Ω
- 10.12 Ω
- 11.6 Ω
- 12.7 Ω
- 13.27 Ω
- 14.125 W
- 15.7 Ω
- 16.23 Ω
- ★ice is less dense than liquid water
Answer key (click to show)
- 1.battery
- 2.bulb
- 3.switch
- 4.wire
- 5.42 Ω
- 6.42 Ω
- 7.32 W
- 8.80 W
- 9.9 Ω
- 10.12 Ω
- 11.6 Ω
- 12.7 Ω
- 13.27 Ω
- 14.125 W
- 15.7 Ω
- 16.23 Ω
- ★ice is less dense than liquid water (challenge corner)
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