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🧾 CBSE · Class 7

Class 7 Science: Electricity Circuits and their Components Worksheet (with Answers)

A free, print-ready worksheet on Electricity Circuits and their Components for CBSE Class 7 Science, with a matching answer key. Use the sample below, or build your own with the exact mix of questions you need — no login, no ads.

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Sample worksheet

7 of 17 questions from this chapter. Generate your own for the full set, more variations, and a clean print layout.

  1. 1. Current flows only when the circuit is:
    • (a) open
    • (b) broken
    • (c) closed
    • (d) cut
  2. 2. Two or more cells joined together form a:
    • (a) switch
    • (b) bulb
    • (c) wire
    • (d) battery
  3. 3. A material that allows current to pass is a:
    • (a) conductor
    • (b) insulator
    • (c) switch
    • (d) magnet
  4. 4. Which is an insulator?
    • (a) copper
    • (b) rubber
    • (c) iron
    • (d) aluminium
  5. 5. What is an electric circuit?
  6. 6. Give one conductor and one insulator.
  7. 7. Describe the components of a simple electric circuit and the role of each.
View answers
  1. 1. (c) closed — A closed (complete) circuit allows current to flow.
  2. 2. (d) battery — Joined cells make a battery.
  3. 3. (a) conductor — It is a conductor.
  4. 4. (b) rubber — Rubber does not conduct electricity.
  5. 5. A complete path through which current can flow.
  6. 6. Conductor: copper; insulator: rubber.
  7. 7. A simple electric circuit needs a few components working together to form a complete path for current. The cell or battery is the source that supplies electricity. Connecting wires, made of a conducting metal, carry the current around the circuit. A device such as a bulb uses the current to do something useful, like giving light. A switch is included to open or close the circuit: when the switch is closed the path is complete and current flows, so the bulb glows; when it is open the path is broken and the bulb goes off. Current flows only when the whole circuit is closed.
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How it works

Every question is drawn from StudyMatic’s own Science bank for Electricity Circuits and their Components — nothing is auto-generated or invented. Pick how many of each type you want, add your own questions if you like, choose 1–4 paper sets for anti-cheating, and print the worksheet and answer key separately or save them as PDF.

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FAQ

Is this Class 7 Science worksheet on Electricity Circuits and their Components free?
Yes — it is completely free, with no login and no ads. You can print it or save it as a PDF, and generate unlimited variations.
Does the Electricity Circuits and their Components worksheet come with answers?
Yes. Every worksheet has a separate answer key with the correct answers, short explanations and marks, so it is ready for marking.
Can I choose how many questions and which types?
Yes. Open the generator for this chapter and set how many MCQs, short, long and HOTS questions you want; totals and marks update live, and you can swap any single question.
Which board and class is this for?
This worksheet is aligned to CBSE Class 7 Science, chapter “Electricity Circuits and their Components”.