Nā kaapuni uila me nā resistors ma ke kū'ē like a me ke kū'ē kūloko - nā pilikia a me nā hoʻonā
1. Ma muli o ke kiʻi ma lalo nei, inā he 24 Volts ke kumu o ka ikaika electromotive (emf), e hoʻoholo i ke au uila I.
ʻIke ʻia:
Kumu o ka emf = 24 Volt
Ke kū'ē kūloko (r) = 2 Ohms
Nā mea kū'ē he 40 Ohm, 20 Ohm, a me 20 Ohm.






