Fill in the Blanks.
1. _________ is a common example of the practical application.
2. An insulator gives a lot of _________ to the flow of charge (electron)
3. Wires made of _________ an electrical conductor, have very low resistance.
4. The chip which are used in SIM cards and ATM cards are made up of _________
5. _________ are used to remove splinters of steel or iron in hospitals dealing with eye injuries.
6. Edison used a _________ wire coil is a vacuum glass and discovered the first electric bulb in 1879.
7. _________ cells cannot be recharged after use. x
8. The SI unit of potential difference is__________
9. The SI unit of resistance is_________
10. An electric charge always flows from a point_________ at to a point at_________
