Năng lượng điện trường trong tụ điện của mạch dao động điện từ LC biến thiên như thế nào theo thời gian:

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Một số câu hỏi khác có thể bạn quan tâm.

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:

  The weather was very nice, so he found________a raincoat with him.  

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:  

  That is a problem ______ the government is now dealing.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:   

  Out ______ when the bell rang.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:  

  Neither the local environmentalists nor the mayor ______ a plan that will satisfy everyone.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:   

  An electromagnet is created ______ electrical current through a coil of wire.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:  

  ______, the catfish is prized for its taste.         

• Mark the letter A, B, C or D to indicate the correct answer to each of the following questions:    

  I _______along the street when I suddenly heard footsteps behind me.         

• Mark the letter A, B, C or D to indicate the correct answer to each of the following questions:  

  It is imperative that he _______ the school regulations.         

• Mark the letter A, B, C or D to indicate the correct answer to each of the following questions:

  _______, the more terrible the terrorism will become.  

• Mark the letter A, B, C or D to indicate the correct answer to each of the following questions:

  _______that Jane was able to retire at the age of 50.