Words to be learnt.

charge v — çàðÿæàòü circuit n — öåïü common a — ðàñïðîñòðàíåííûé, îáùèé complete a — çä. çàìêíóòàÿ current n — òîê evidence n — äîêàçàòåëüñòâî insulate v — èçîëèðîâàòü insulator n — èçîëÿòîð   like a — ïîõîæèé, ïîäîáíûé owing to — áëàãîäàðÿ plate n — ïëàòà, ïëàñòèíêà readily adv — ëåãêî, áûñòðî semiconductor n — ïîëóïðîâîäíèê silicon n — êðåìíèé substitute (for) v — çàìåíÿòü thus adv — òàêèì îáðàçîì tiny a — êðîøå÷íûé