Resistor chinhu chiri mudunhu remagetsi chinodzora huwandu hwemagetsi . Ma resistor anoshandiswa mudunhu remagetsi anowanzova nechimiro che cylindrical newaya kumativi ese. Kukosha kwe resistor kunoratidzwa nekodhi yeruvara uye kunoratidzwa pamusoro pe resistor.
Kukosha kweresistor kunogona kuonekwa nekududzira kodhi yeruvara yeresistor . Kuti unzwisise izvi, tanga waongorora tafura inotevera, wobva wadzidza muenzaniso wedambudziko rekuona kukosha kweresistor.

Muenzaniso wemubvunzo wechi1:
Kukosha kwe resistor iri pamufananidzo uri padivi ndekwekuti...
Kukurukurirana
Mavara maviri ekutanga anomiririra manhamba maviri ekutanga e resistance value, ruvara rwechitatu runomiririra simba regumi rinoshandiswa kuwanza uye ruvara rwechina runomiririra deviation tolerance.
Ruvara rwekutanga = rutsvuku = 2
Ruvara rwechipiri = orenji = 3
Ruvara rwechitatu = brown = 101 = 10
Ruvara rwechina = goridhe = 5%
Kukosha kwe resistor i230 Ω nekutsauka kwe5% x 230 Ω = 11,5 Ω. Kana paine shanduko mukupisa, resistance shoma i230 Ω – 11,5 Ω = 218,5 Ω uye resistance yepamusoro i230 Ω + 11,5 Ω = 241,5 Ω
Muenzaniso wemubvunzo wechi2:
Chii chinonzi resistor mumufananidzo uri padivi?
Kukurukurirana
Ruvara rwekutanga = brown = 1
Ruvara rwechipiri = dema = 0
Ruvara rwechitatu = bhuruu = 106 = 1000.000
Ruvara rwechina = goridhe = 5%
Kukosha kwe resistor i10.000.000 Ω ine kutsauka kwe5% x 10.000.000 Ω = 500.000 Ω. Kana paine shanduko mukupisa, resistance shoma i10.000.000 Ω – 500.000 Ω = 9.500.000 Ω uye resistance yepamusoro i10.000.000 Ω + 500.000 Ω = 10.500.000 Ω.