Across
- 6. four coloured bands.
- 7. a measure of the opposition to current flow in an electrical circuit.
- 9. a flow of electrical charge carriers, usually electrons or electron-deficient atoms.
- 10. from positive to negative.
- 11. majority of the periodic table are .....
- 14. potential energy due to the concentration of charge in part of an electric circuit.
- 16. 1.60217662 × 10-19 coulombs.
- 19. change of structure.
- 20. instrument used for measuring electrical potential difference
- 22. A material or an object that does not easily allow heat, electricity, light, or sound to pass through.
- 23. an object or type of material that allows the flow of charge in one or more directions.
- 26. Ω
- 27. an instrument for measuring electric current in amperes.
Down
- 1. conversion of a molecule to ions.
- 2. flows from the positive terminal to the negative.
- 3. total charge of an atom.
- 4. a quantity of electric charge.
- 5. a circuit has two or more paths for current to flow through.
- 8. a measurement.
- 12. the difference of electrical potential between two points.
- 13. a path in which electrons from a voltage or current source flow.
- 15. the last section of the periodic table
- 17. a form of energy resulting from the existence of charged particles.
- 18. the physical property of matter that causes it to experience a force when placed in an electromagnetic field.
- 21. the _______________ of electricity.
- 22. a charged atom.
- 24. a device that does not behave according to Ohm's law is considered ....
- 25. the ability or capacity to do something or act in a particular way.