• 2022-06-16
    均匀带电球壳内半径6cm, 外半径10cm, 电荷体密度为 [tex=6.5x1.357]DKKXpiqytbRzuwcj93tk6p16dHZaDcBLQlzA0Wso+ukqHoPip5xmhd8W8sH0pQTx[/tex]求距球心5cm,[tex=4.429x1.214]8jew92Du33iJzDMO6fnmyg==[/tex] 各点的场强.
  • 高斯定理 [tex=12.714x2.643]IbW+YOYGUdb9IbGrQKsDdi1r1LHQ4q53TIpStN1IdAFNkUkpFUh4wMmL1Ag4cRTsmtDGMIRtEO6TsTl4okhQaWj8zOQj2QK5zNrYo6W5PIfMMIryXdXwdKsdlT0jCDA+EZoXX2uy5hYeNyKtcJO9TB3WiYd2j7sEwA57DR3SbBg=[/tex]当 [tex=3.071x1.0]tBC/wF0yqzu0AIny3W61FQ==[/tex] 时,[tex=5.643x2.0]AkemEdyhVKmTiYDLBKSFps6QS2VW4pW95YnBgcNfO24=[/tex][tex=3.071x1.0]wpzzLJssSHPBrFXsx6LCYw==[/tex]时, [tex=9.857x2.0]4s4Eq7AVOCNAfqlANC2sXQmcoWFeJd02DJt7EiC9SPTQ48xGUsMHEPyABzkzSbAoTJ0OAM7CDp95BvIkgQHq7w==[/tex][tex=0.714x1.0]tvtB8rr3T9sn7Q/YdDnRow==[/tex][tex=18.357x3.0]VJYLqPIVpN1ed2MGnXmBRF70HPNnZ29aNZaTPQhzgzgjezpqT6jwzNW4B0dpBrEWOf7gwZJh+k9A9ZW8D+6dqQsTZZJQ/bT298pf8E804bgV3hD7jz5DVof/0MKuYLXVwdTlnFXTjOlY2xOduBJz4qyuCLn4xHj6dusf9Z4UdX/ddwQ/b9BHgahdfTDz26lx658IVJuVd7jQR11Cpz34hQ==[/tex]方向沿半径向外.[tex=3.571x1.0]phUW9iGGAWpAKGGAIlk8kA==[/tex] 时, [tex=11.071x2.0]75cJkhfX5PFor1xTd9HaAr9ch8PhawZyP+T53iC5W+wSRwqDOvumQntsJ7+argLHemkDmb7GETe57kNlra83XJaAjlK92cNIYzuIFylllO8=[/tex][tex=21.214x3.0]H7rWDdc8V6OmldHxdiGe1wG9wRwNjgDf+8//tdPjsT/4xo/XmYTxx5YWklL1AyLYN7iEr6Wta/YfpypFvUiBLmH0SaGQW40dl/EpmX4J1ZsxyZ+fjQN/kQ6ZkrVAb9ABtl4uzb6Tj3GOJCDlQTx3pNEMhcu9cyh4vwvmjvaTA0auPMiHl/M68zJ/vAPVU8Vw2b9Hnua2B86Unoohn4xSMfD/YM7R54t2X19km27L0xrMlJETPj0aUoJ9jt6pNayw[/tex] 沿半径向外.

    内容

    • 0

      均匀带电球壳内半径6cm,外半径10cm,电荷体密度为2×C/m3求距球心5cm,8cm,12cm各点的场强.

    • 1

      均匀带电球壳内半径6cm,外半径10cm,电荷体密度为2*10^-5,求距离球心5cm,8cm,12

    • 2

      均匀带电球壳内半径 [tex=1.786x1.0]VTrQ8tVZiPyCUN9c0AzQjA==[/tex], 外半径 [tex=2.286x1.0]+vaERUYGAkTrjzp1H5gjwf9Bt3cMZtVo6pe7A4aAQng=[/tex], 电荷体密度为 [tex=6.143x1.5]DKKXpiqytbRzuwcj93tk6nCyoPzpgD/LoNgNi04zX6KVCwNKSiJFPDay9ngwvRQM[/tex] 求距球心 [tex=1.786x1.0]saDO9NnHAK1GxluLYOSmdQ==[/tex][tex=0.286x0.643]YyIQlIJ2ZRmG7C3sSJpMmA==[/tex][tex=3.929x1.214]V8IAcNLqCsjo3ChkIGPTUA==[/tex]各点的场强

    • 3

      均匀带电球壳内半径6cm,外半径10cm,电荷体密度为2×10-5C·m-3,距球心5cm 处场强的大小为 N/C。

    • 4

      均匀带电球壳内半径6cm,外半径10cm,电荷体密度为,则距离球心5cm处的场强是____ A: 0 B: 1.69 C: 3.48 D: 4.10