← Electricity and energy lesson New set →

Electronics Worksheet: Electricity and Energy

Electronics lesson 1: Electricity and energy · Set 23 · 40 questions
TalentJR

Remember (What comes out?): Sources give electricity: cells, batteries, solar panels, generators, dynamos, power stations. Appliances use it and change it: light (torch, tube light), heat (iron, kettle, toaster), movement (fan, mixer, drill), sound (doorbell, buzzer, speaker). Ask: what comes out when it works? That is the energy it mainly gives.

NameDateTime takenScore ___ / 40
  1. 1.⚡ What does a table fan mainly change electricity into? (a) sound (b) movement (c) heat (d) light
  2. 2.🔋 Does a bicycle dynamo give electricity or use electricity? (a) uses electricity (b) gives electricity
  3. 3.🔋 Does a wind turbine give electricity or use electricity? (a) gives electricity (b) uses electricity
  4. 4.⚡ What does a ceiling fan mainly change electricity into? (a) heat (b) light (c) sound (d) movement
  5. 5.Which of these uses electricity? (a) a cell (b) a bicycle dynamo (c) a mobile phone (d) a wind turbine
  6. 6.True or false: an LED lamp mainly gives out light. (a) True (b) False
  7. 7.True or false: a table fan mainly makes movement. (a) False (b) True
  8. 8.🔍 Which is the odd one out? (a) a street light (b) a school bell (c) a doorbell (d) a buzzer
  9. 9.⚡ A solar panel changes which kind of energy into electricity? (a) wind energy (b) sound energy (c) chemical energy (d) light energy
  10. 10.Which of these gives us electricity? (a) a computer (b) a solar panel (c) a refrigerator (d) a mobile phone
  11. 11.Which of these gives us electricity? (a) an air conditioner (b) a water pump (c) a bicycle dynamo (d) a mobile phone
  12. 12.Which of these mainly gives out light? (a) a ceiling fan (b) a traffic signal (c) an electric kettle (d) a buzzer
  13. 13.True or false: a loudspeaker mainly makes movement. (a) False (b) True
  14. 14.Which of these mainly makes movement? (a) a ceiling fan (b) a night lamp (c) a street light (d) a tube light
  15. 15.🔍 Which is the odd one out? (a) a night lamp (b) a ceiling fan (c) an LED lamp (d) a street light
  16. 16.🔋 Does a water pump give electricity or use electricity? (a) gives electricity (b) uses electricity
  17. 17.Which of these gives us electricity? (a) a power station (b) a water pump (c) an air conditioner (d) a television
  18. 18.Which of these uses electricity? (a) a generator (b) a wind turbine (c) a water pump (d) a bicycle dynamo
  19. 19.🔋 Does a solar panel give electricity or use electricity? (a) gives electricity (b) uses electricity
  20. 20.Which of these gives us electricity? (a) a television (b) a refrigerator (c) a mobile phone (d) a battery
  21. 21.Which of these mainly gives out heat? (a) an LED lamp (b) a toaster (c) a school bell (d) a ceiling fan
  22. 22.Which of these mainly makes movement? (a) a tube light (b) a room heater (c) an exhaust fan (d) a night lamp
  23. 23.🔍 Which is the odd one out? (a) a siren (b) a school bell (c) a buzzer (d) a table fan
  24. 24.True or false: an electric iron mainly gives out heat. (a) False (b) True
  25. 25.True or false: a traffic signal mainly makes movement. (a) False (b) True
  26. 26.🔍 Which is the odd one out? (a) a doorbell (b) a siren (c) a school bell (d) a rice cooker
  27. 27.True or false: a tube light mainly makes sound. (a) True (b) False
  28. 28.🔍 Which is the odd one out? (a) a rice cooker (b) an electric iron (c) a water heater (d) a buzzer
  29. 29.⚡ What does a night lamp mainly change electricity into? (a) light (b) sound (c) movement (d) heat
  30. 30.⚡ What does a buzzer mainly change electricity into? (a) movement (b) light (c) sound (d) heat
  31. 31.⚡ What does an electric iron mainly change electricity into? (a) movement (b) light (c) sound (d) heat
  32. 32.⚡ What does a siren mainly change electricity into? (a) light (b) heat (c) movement (d) sound
  33. 33.🔍 Which is the odd one out? (a) a mixer grinder (b) an electric drill (c) a loudspeaker (d) an electric toy car
  34. 34.🔋 Does a television give electricity or use electricity? (a) gives electricity (b) uses electricity
  35. 35.🔋 Does a cell give electricity or use electricity? (a) uses electricity (b) gives electricity
  36. 36.⚡ What does a traffic signal mainly change electricity into? (a) movement (b) heat (c) sound (d) light
  37. 37.Which of these mainly makes sound? (a) an electric toy car (b) a doorbell (c) an LED lamp (d) a torch
  38. 38.⚡ What does a tube light mainly change electricity into? (a) sound (b) movement (c) heat (d) light
  39. 39.⚡ What does a toaster mainly change electricity into? (a) sound (b) light (c) movement (d) heat
  40. 40.Which of these mainly makes movement? (a) a water heater (b) an electric iron (c) a buzzer (d) an electric drill

Answer key

  1. movement
  2. gives electricity
  3. gives electricity
  4. movement
  5. a mobile phone
  6. True
  7. True
  8. a street light
  9. light energy
  10. a solar panel
  11. a bicycle dynamo
  12. a traffic signal
  13. False
  14. a ceiling fan
  15. a ceiling fan
  16. uses electricity
  17. a power station
  18. a water pump
  19. gives electricity
  20. a battery
  21. a toaster
  22. an exhaust fan
  23. a table fan
  24. True
  25. False
  26. a rice cooker
  27. False
  28. a buzzer
  29. light
  30. sound
  31. heat
  32. sound
  33. a loudspeaker
  34. uses electricity
  35. gives electricity
  36. light
  37. a doorbell
  38. light
  39. heat
  40. an electric drill

Free electronics lessons, practice and worksheets at talentjr.in/electronics-for-kids