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If infinite parallel plane sheet of a metal is charged to charge density `sigma` coulomb per square metre in a medium of dielectric constant K. Intensity of electric field near the metallic surface will beA. `E=(sigma)/(epsilon_(0)K)`B. `E=(K)/(3 epsilon_(0))`C. `E=(sigma)/(2 epsilon_(0)K)`D. `E=(K)/(2epsilon_(0))` |
Answer» Correct Answer - C We have, `E=(sigma)/(2epsilon)=(sigma)/(2epsilon_(0)K)" "(because(epsilon)/(epsilon_(0))=K)` |
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