Across
- 6. Is directly proportional to the resistance of conductor; the first law of resistance
- 7. Property of any substance to oppose the flow of current through it
- 8. States that different material will have different resistance; the 3rd law of resistance
- 9. Is inversely proportional to the resistance of conductor; the 2nd law of resistance
- 11. A material or an object that does not easily allow heat, electricity, light, or sound to pass through it
- 12. Unit for resistance
- 13. A substance, usually a solid chemical element or compound, that can conduct electricity under some conditions but not others
Down
- 1. Is the rate of charge flow past a given point in an electric circuit
- 2. Also called electromotive force, is a quantitative expression of the potential difference in charge between two points in an electrical field
- 3. The SI unit of electrical resistance was named after him
- 4. The presence and flow of electric charge
- 5. Is directly proportional to the resistance of metallic conductor; the 4th law of resistance
- 10. Type of material that allows the flow of an electrical current in one or more directions
