Hai đầu đoạn mạch có điện thế không đổi. Nếu điện trở của đoạn mạch giảm hai lần thì công suất điện của đoạn mạch

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose a word that has different stress pattern:

  maintenance            geothermal            satisfaction              prohibition

• Choose the word that has the underlined part pronounced differently from the rest:

  tooth                with                both               tenth

• Choose the word that has the underlined part pronounced differently from the rest:

  come             capture               coexist             appreciate

• Choose the word that has the underlined part pronounced differently from the rest:

  happens            understands              stops               gives

• Choose a word that has different stress pattern:

  advance             aquatic               discharge            deepen

• Choose the word that has the underlined part pronounced differently from the rest:

  most               host                 lost               frost

• Choose the word that has the underlined part pronounced differently from the rest:

  sun             sure              success            sort

• Choose the word that has the underlined part pronounced differently from the rest:

  new               sew                few             nephew

• Choose a word that has different stress pattern:

  improvement                engraving              maintenance              spectacular

• Choose a word that has different stress pattern:

  goodbye              hostess                martyr             survey