Across
- 3. Type of current where flow is consistent and unidirectional
- 4. Interaction between electrically charged particles and magnetic fields
- 6. Study of the Earth's magnetic field produced in its inner core
- 7. Opposition to electric current
- 8. A material or object that produces a magnetic field
- 10. Vector field that describes the magnetic influence on moving electric charge
- 11. Circuits with more than one resistor arranged on many paths
- 14. Type of material that naturally is magnetic
- 16. Magnetic poles are always in
- 18. Measure of the rate of electrical energy transfer per unit of time
- 20. Type of magnet that is man-made
- 22. SI unit of voltage
- 25. The voltage around a loop equals the sum of every voltage volt in the same loop
- 27. The region where the external magnetic is the strongest at each end of a magnet
- 29. Type of magnets that retain their magnetism
- 30. Device that transforms mechanical energy into electrical energy
- 31. SI unit of measurement for the strength or intensity of a magnetic field
Down
- 1. Overall resistance gotten when adding all of the resistances of a circuit’s components
- 2. SI unit of resistance
- 5. Closed path in which electric current flows
- 9. SI unit of electric current
- 12. A force of nature that stems from the movement of electric charges
- 13. Flow or transfer of electric charges passing through a conductor
- 15. SI unit of power
- 17. A current-carrying coil of wire with many loops that acts as a magnet when carrying current
- 19. Like poles repel, opposing poles attract
- 21. It is the same for resistors in series
- 23. Electrical component that limits or regulates the flow of electrical current
- 24. Device used to measure electrical current
- 26. Device that uses electromagnetism to transfer electric energy from one circuit to another
- 27. Device that converts electric energy into mechanical energy
- 28. Largest magnet in the world