Electricity

Topics in this chapter

1. 1Electric charge and electric currentComing soon
2. 2Conventional current versus electron flowComing soon
3. 3SI unit of current: ampereComing soon
4. 4Potential difference and voltageComing soon
5. 5Why a battery drives currentComing soon
6. 6Circuit symbols and simple circuitsComing soon
7. 7Electric circuit: open versus closedComing soon
8. 8Ohm’s lawComing soon
9. 9V–I graph for an ohmic conductorComing soon
10. 10ResistanceComing soon
11. 11Factors affecting resistanceComing soon
12. 12ResistivityComing soon
13. 13Conductors versus insulatorsComing soon
14. 14Series combination of resistorsComing soon
15. 15Parallel combination of resistorsComing soon
16. 16Why household appliances are connected in parallelComing soon
17. 17Equivalent resistanceComing soon
18. 18Heating effect of electric currentComing soon
19. 19Joule’s law of heatingComing soon
20. 20Electric powerComing soon
21. 21P = VI and related formsComing soon
22. 22Electrical energy and kilowatt-hourComing soon
23. 23Why a fuse meltsComing soon
24. 24Overloading and short circuitComing soon
25. 25Fuse versus MCBComing soon
26. 26Why thick wires have lower resistanceComing soon