如圖所示:E=10V,內阻不計,C1=C2=30μF,R1=4Ω,R2=6Ω,先閉合開關S,待電路穩定後,再將...

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問題詳情:

如圖所示:E=10V,內阻不計,C1=C2=30μF,R1=4Ω,R2=6Ω,先閉合開關S,待電路穩定後,再將開關斷開,則如圖所示:E=10V,內阻不計,C1=C2=30μF,R1=4Ω,R2=6Ω,先閉合開關S,待電路穩定後,再將...斷開S後流過R1的電量為                                                            .                                        

如圖所示:E=10V,內阻不計,C1=C2=30μF,R1=4Ω,R2=6Ω,先閉合開關S,待電路穩定後,再將... 第2張                                                                                    

                                                                                                                                    

【回答】

4.2×10﹣4C

知識點:未分類

題型:填空題

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