404. That’s an error.

The requested URL /translate_c?act=url&depth=1&hl=zh-CN&ie=UTF8&prev=_t&rurl=translate.google.com&sl=en&sp=nmt4&tl=fr&u=https://www.electrical4u.com/voltage-or-electric-potential-difference/&usg=ALkJrhhZ8_hifMpvvozsMSgWkMe20PgOcg was not found on this server. That’s all we know.