Ti?n-h? ( Han-j? : 電荷 , Eng-gi : electric charge ) s? bu?t-chit e chi?t chiong bu?t-li seng-chit , ? ti?n-h? e bu?t-chit kh?g t? ti?n-chu-tiuⁿ tiong ? kam-si?-tio?h la?t .

Ti?n-h?
Ti?n-siang-ke?k-chu (chi?t siang chiaⁿ, h? tiam-ti?n-h?) e ti?n-tiuⁿ .
Chia?p-i?ng hu-h?	${\displaystyle q}$
SI tan-?i	coulomb
Ki-thaⁿ tan-?i	ki-pun ti?n-h? faraday ampere-tiam-cheng
i?ng SI ki-pun tan-?i	C = A s
S?-li?ng-seng ?	s?
Siu-heng ?	s?
Li?ng-kong	T I

Kai-l?n [ siu-kai | kai goan-si-be ]

Ti?n-seng [ siu-kai | kai goan-si-be ]

Ti?n-h? ? hun nn?g chiong ti?n-seng : chiaⁿ-ti?n-h? (Eng-gi: positive charge , hu-h?: ${\displaystyle +}$) kap h?-ti?n-h? (Eng-gi: negative charge , hu-h?: ${\displaystyle -}$). Tong-seng ti?n-h? ? h??-siong pai-thek, i-seng ti?n-h? ? h??-siong khip-in.

Ti?n-li?ng [ siu-kai | kai goan-si-be ]

Ti?n-h? e ch?-chio t? s? ti?n-h?-li?ng ia?h s? ti?n-li?ng . T? so?-ha?k-sek l?i-te, it-poaⁿ long s? i?ng sio-sia e Lo-ma-j? ${\displaystyle q}$ lai t?i-piau ti?n-h? ia?h s? ti?n-li?ng. Chiaⁿ ti?n-h? e ti?n-li?ng tio?h ai i?ng chiaⁿ-so? lai s?g ( ${\displaystyle q>0}$), h? ti?n-h?--e tio?h ai i?ng h?-so? lai s?g ( ${\displaystyle q<0}$), Chiaⁿ, h? ti?n-h? m? ?-sai sio-tu, chhun--e t? kio-cho ch?ng ti?n-h? (Eng-gi: net charge). Bo ch?ng ti?n-h? e mi?h-ki?ⁿ t? h?-cho s? tiong-seng--e (Eng-gi: neutral).

Tan-?i [ siu-kai | kai goan-si-be ]

Ti?n-h? e SI tan-?i s? coulomb (hu-h?: C), chit e mia lai-ch? Hoat-kok bu?t-li-ha?k-ka Charles-Augustin de Coulomb . Coulomb s? chi?t chiong ian-seng tan-?i ?-tang i?ng koh-khah ki-pun e tan-?i lai piau-ta?t. In-?i ti?n-h? e li?ng-kong s? ti?n-liu tan-?i seng-i si-kan tan-?i, phi-l?n-kong 1 coulomb = 1 ampere × 1 bio .

Tu-liau coulomb, ti?n-h? koh ? chi?t-koa-a pa?t-e tan-?i.

• T? bu?t-li kap hoa-ha?k, ?-si ? i?ng ki-pun ti?n-h? ${\displaystyle e}$ cho tan-?i.
• T? ti?n-hoa-ha?k , ? i?ng Faraday siong-so? t?i-piau chi?t mole ti?n-chu e ti?n-li?ng.
• T? ti?n-ki kang-teng , ampere-tiam-cheng (A ? h) ia?h ho-ampere-tiam-cheng (mA ? h) khah chia?p teh i?ng, chhi?ⁿ chi?t lia?p AA-heng ta-ti?n-ti e ti?n-li?ng chha-put-to ? 2 kau 3 A ? h.

Ti?n-h? siu-heng [ siu-kai | kai goan-si-be ]

Ti?n-h? s? siu-heng--e (Eng-gi: conserved). Che i-su s? kong, ko?-li?p h?-thong e ch?ng ti?n-h?-li?ng put-pian.

Ki-pun ti?n-h? [ siu-kai | kai goan-si-be ]

20 se-ki chho?, Robert Andrews Milikan e iu-tih si?t-gi?m cheng-beng ti?n-h? s? li?ng-chu-hoa--e . Che i-su s? kong, ?-?ng-tit ch?-iu chun-ch?i e ti?n-h?, i e ti?n-li?ng it-t?ng s? si?ng chio tan-?i e cheng-so? p?e. Chit e si?ng chio tan-?i h?? lang kio-cho ki-pun ti?n-h? , hu-h? s? ${\displaystyle e}$, i e tat chha-put-to s? ${\displaystyle 1.602\times 10^{-19}~{\text{C}}}$. Sui-jian quark chit khoan lia?p-chu bo hu-ha?p li?ng-chu-hoa, in e ti?n-li?ng long s? ${\textstyle {\frac {1}{3}}e}$ e p?e-so?, t?n-s? in it-t?ng ? kiat-ha?p cho-hoe, chiaⁿ-cho ti?n-li?ng ui ${\displaystyle e}$ e cheng-so? p?e e lia?p-chu.

Ti?n-h? s? iu chhu-goan-chu lia?p-chu so? chah--e. It-poaⁿ bu?t-chit e chiaⁿ ti?n-h? kap h? ti?n-h? hun-pia?t s? chit-chu kap ti?n-chu so? chah--e. Chit-chu e ti?n-li?ng s? ${\displaystyle +e}$, ti?n-chu e ti?n-li?ng s? ${\displaystyle -e}$.

Ti?n-h? hun-po? [ siu-kai | kai goan-si-be ]

Ti?n-h? e Kau-h?? chok-i?ng [ siu-kai | kai goan-si-be ]

Ti?n-h? ? thau-koe ti?n-chu-tiuⁿ lai kap pa?t-e ti?n-h? ? kau-h?? chok-i?ng, che t? s? ti?n-chu-la?t , m? s? si chiong ki-pun-la?t chi it. Ti?n-chu-tiuⁿ pau-koa ti?n-tiuⁿ kap chu-tiuⁿ . Kan-ta ch?ng-chi e ti?n-h? t? ? t? si-chiu san-seng ti?n-tiuⁿ, teh tin-t?ng e ti?n-h? chiah ? san-seng chu-tiuⁿ.

Le?k-su [ siu-kai | kai goan-si-be ]

Ti?n-liu [ siu-kai | kai goan-si-be ]

Ti?n-liu e pun-chit s? ti?n-h? e liu-t?ng.

Sok-pa?k ti?n-h? kap ch?-iu ti?n-h? [ siu-kai | kai goan-si-be ]