Across
- 4. potential difference of a voltage source when no current is flowing
- 7. value equal to RC for a resistor-capacitor circuit
- 12. flow of electric charge that periodically reverses direction
- 14. wiring arrangement where total resistance is the sum of individual resistances
- 16. electric hazard occurring when current passes through a person
- 17. wiring arrangement where total resistance is less than the lowest individual resistance
- 18. root mean square of the voltage in an AC system
- 19. SI unit for current, equal to one coulomb per second
- 20. rate at which electrical energy is supplied or dissipated
Down
- 1. average speed at which free charges move
- 2. rate at which charge flows
- 3. empirical relation stating current is proportional to potential difference
- 5. flow of electric current in only one direction
- 6. record of voltages created by depolarization and repolarization in the heart
- 8. circuit with a single voltage source and single resistance
- 9. electric hazard where current causes undesired thermal effects
- 10. unit of resistance equal to one volt per ampere
- 11. electric property that impedes current
- 13. rule stating the sum of currents entering a junction must equal the sum leaving
- 15. intrinsic property of a material independent of shape or size