Ike eletriki

Ịghọta Ike Eletriki

Dịka e si amụ ya n'ọrụ na ike, a na-akọwa ike dịka ọrụ e mere n'oge ụfọdụ. Ọrụ bụ usoro mgbanwe ike, yabụ enwere ike ịghọta ike dịka mgbanwe ike n'oge ụfọdụ.

Ike eletriki bụ mgbanwe nke ike eletriki n'ime oge akọwapụtara. Mkparịta ụka gbasara ike eletriki na-akọwa na mgbanwe na ike eletriki na-eme mgbe chaja eletriki gafere ọdịiche ike eletriki.

Rumus

N'ihe gbasara mgbakọ na mwepụ, mgbanwe dị na ike eletrik (ΔEP) dabere na chajị (Q) na voltaji eletriki (V), nke egosiri site na nha ΔEP = Q V. Ike bụ mgbanwe dị na ike eletrik n'ime oge ụfọdụ, nke egosiri site na nha 1 :

Ike eletriki 1

Chajị eletriki nke na-asọ n'oge oge ụfọdụ bụ ọkụ eletrik , nke a na-egosipụta site na mgbakọ na mwepụ site na nha anya I = Q/t. Enwere ike ịgbanwe nha anya 1 ka ọ bụrụ nha anya 2 :

Ike eletriki 2

Dabere na nha nha abụọ a, enwere ike ikwubi na mgbanwe na ike eletriki n'ime oge ụfọdụ na-eme mgbe ọkụ eletrik gafere ọdịiche ike eletriki ụfọdụ. Ike kwekọrọ na ọkụ eletrik na ike eletrik, ya mere, ọ bụrụ na ọkụ eletrik na/ma ọ bụ ike eletrik amụba, ike ahụ na-abawanyekwa.

Ọ bụrụ na ọkụ eletrik na-agafe na resistor, a na-agbakọ ike ahụ site na iji usoro 3 ma ọ bụ usoro 4.

Ike eletriki 4

Nkeji

Dabere na nha nhata 1 , nkeji ike nke Sistemụ Mba Nile bụ Joule na nkeji oge nke Sistemụ Mba Nile bụ nke abụọ, yabụ nkeji ike bụ Joule/sekọnd, nke a na-akpọ J/s. A na-akpọkwa Joule/sekọnd Watt. 1 Watt = 1 Joule/sekọnd.

Dabere na nha nhata nke 2 , nkeji nke ike eletrik bụ Volt na nkeji nke ọkụ eletrik bụ Ampere yabụ nkeji nke ike eletrik bụ Volt Ampere, nke a na-akpọ VA.

Hapụ okwu