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Electricity is a flow of tiny charged particles (electrons) round a circuit. Cells, batteries, solar panels and generators give us electricity; appliances use it and change it into another kind of energy — a lamp gives light, a kettle gives heat, a fan gives movement and a doorbell gives sound.
✓ You passed this lesson’s test.
What comes out? — “every electric device changes electricity into another kind of energy”
Use it for: Science lessons on energy and electricity, a “devices at home” survey and the first electronics lesson.
Check: Touch the kettle after use (carefully!) — it is hot, not loud ✓
▶ Watch it animatedWork it out in your head or on paper, type the answer and press Check. Stuck? Press “Show me how”.
Right: 0 · Tried: 0
20 questions. Check each answer, then go to the next one. Get 16 or more right to pass.
🏅 Sign in with Google to earn the ⚡ Energy Changer badge when you pass — and a certificate when you finish all 10 lessons of Part 1 · Electricity basics. You can still take the test without signing in.
Why does it work? When should you use it? Ask in English, मराठी or हिंदी.
Sign in with Google to ask Free — 20 questions a day.
Prefer a real teacher? TalentJR teachers take live online classes anywhere in India and visit homes in selected cities. Tell us what you need and our team will call you with timings and fees.