1. Huge generator
2. Electroscope
3. Apparatus
4. Observation
5. Galvanometer
6. Diverge
7. Electric current
8. Accumulate
9. Conclude
10. Measurement
11. Potential different
12. Voltage
13. Current
14. Resistance
15. Electron
16. Neutron
17. Proton
18. Conductor
19. Volt
20. Ohm
21. Circuit
22. Rheostat
23. Plotted
24. Proportional
25. Provided
26. Power supply
27. Fuse
28. Ammeter
29. Voltmeter
30. Galvanometer
31. Fixed resistor
32. Variable resistor
33. Thermistor
34. Transformer
35. Earth connection
36. Capacitor
37. Bulb
38. Simple circuit
39. Complete circuit
40. Circuit diagram
41. Circuit symbol
42. Parallel
43. Series circuit
44. Component
45. Summarized
46. Electronic circuit
47. Diode
48. Transistor
49. Watt
50. Wiring system
51. Safety precaution
52. Electric shock
53. Victim
54. Extinguisher
55. Electrician
56. Earth wire
57. Double insulated
58. Miniature circuit breaker
59. Earth leakage circuit breaker
60. Kilowatt-hour