See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
15 cards from this deck
AC (alternating current)
50 Hz
230 V
Alternating current - current changes direction
Direct current - charge moves in one direction
Cells and batteries
50 cycles of positive and negative currents per second
Brown
Carries alternating P.D. from supply
Blue
0 V
Completes the circuit
Green and yellow stripes
Safety wire to prevent appliance becoming live
Select your subjects, and get access to A+ resources today.