Конспект на тему Электроемкость

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                                  ⊖

                    U

При  q             U               C=     электроёмкость                             С    = 1  = 1Ф                                  проводников                  

1пФ  =  10  ^-12 Ф              С =      электроёмкость

1мкФ = 10 .0^-6  Ф                                   проводника

 

+               -  -   Е= 2Е₁        Е₁ =      E =      

  =    U =  

 C=     для  плоского  конденсатора 

   последовательное                  параллельное                             

+ ø                       ø-                                  C₁       

       С₁       С₂               +ø                                       ø -                                                                                                                                     

q₁= q₂= q                                                  C₂       

 U =U₁ + U₂                           q = q₁+ q₂                                                                                                                                                                                                               =    +                 U =  U₁ = U₂

                                    C  = C₁ + C₂                                                                                        

: бумажные,  слюдяные,  керамические,  электролитические,  постоянной  и  переменной С .                                                                    

                W_p = q  d       W_p =

        W_p= = =