He inenga o te kaha o tētahi mea ki te papare iahiko. Ka wehea te ngaohiko (V) o tētahi ara iahiko ki te iahiko (I) hei tātai i te parenga iahiko (R) o tētahi pūrere. Arā te whārite:
A measure of the resistance of something to the flow of electric current. The resistance of an electric device can be calculated by dividing the voltage in the circuit by the current flowing through that device.
wae (waeine) - unit of measurement
pare - turn aside, ward off, divert
hiko - electricity
E hia ngā wae parehiko o te pūrama?
Whakamāramatia mai te ture hei tātai i te wae parehiko o te pūrama.
Ko ngā tae o te parenga iahiko hei tohu i ōna wae parehiko.