A charge is uniformly distributed over a spherical vloume with radius R where p=orthen the total charge Q is a. 4 5 TaR ... 查看全部

  • 2021-12-01 19:31
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  • 2021-12-01 19:31
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The divergence of F(x,y)=3x2i+2yj is O a. 6y b. O c. 6x+2 d. x2

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  • 2021-12-01 19:31
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A spherical sphere with radius a has a frozen polarization P()= k r2 then the volume bound charge is -3kr b. -2kr O c Ak... 查看全部

  • 2021-12-01 19:31
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  • 2021-12-01 19:31
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