"Electric Current and Power/Generating Electricity"

1. One of the four factors that you have to increase to get a bigger peak voltage (and current) is the st_____ of the magnet (8)
4. One of the four factors that you have to increase to get a bigger peak voltage (and current) is the sp_____ of movement (5)
5. _____ is the rate of flow of charge around a circuit (7)
8. You can create a current in a conductor by either rotating a magnet in or near a coil of wire, or by rotating a coil of wire in a magnetic _____ (5)
9. _____ _____ is a flow of charge round a circuit (8, 7)
10. ______ usually carry the charge - they're negatively charged particles (9)

2. Generators use something called electromagnetic _____ to make electricity (9)
3. One of the four factors that you have to increase to get a bigger peak voltage (and current) is the number of t_____ on the coil (5)
6. One of the four factors that you have to increase to get a bigger peak voltage (and current) is the a_____ of the coil (4)
7. Generators generate _____ current by electromagnetic induction, either by rotating a magnet or by rotating a coil of wire and keeping the magnet fixed (11)

Get Revising