Resources tagged with: Electricity

There are 2 NRICH Mathematical resources connected to Electricity, you may find related items under Mechanics.

Broad Topics > Mechanics > Electricity

Hold Still Please

Age 16 to 18 Challenge Level:

Can you arrange a set of charged particles so that none of them start to move when released from rest?

Resistance

Age 16 to 18 Challenge Level:

Find the equation from which to calculate the resistance of an infinite network of resistances.