Một tụ có điện dung $2\mu F$ . Khi đặt một hiệu điện thế 4 V vào hai bản của tụ điện thì tụ tích được một điện lượng là

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the best answer for the following sentence:

  The next meeting ________________ in May.
   

• Choose the best answer for the following sentence:

  All traffic laws ________________.
  
  

• Choose the best answer for the following sentence:

  Tomatoes ______________ before they are completely ripe.
   

• Choose the best answer for the following sentence:

  This letter _______________, not handwritten.
   

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

  picture                   action                   question                   future

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

  swallow                    below                    slowly                    allow

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

  enough                  loud                   about                  amount

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

  reading                     easy                    pleasure                      please

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

  killed                     enjoyed                    described                    digested

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

  book                    too                    who                  lose