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The electric field near a conducting surface having a uniform surface charge density $\sigma $ is given by
  • A$\frac{\sigma }{{{\varepsilon _0}}}$ and is parallel to the surface
  • B$\frac{{2\sigma }}{{{\varepsilon _0}}}$ and is parallel to the surface
  • C$\frac{\sigma }{{{\varepsilon _0}}}$ and is normal to the surface
  • D$\frac{{2\sigma }}{{{\varepsilon _0}}}$ and is normal to the surface
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