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A circular annulus of inner radius r and outer radius R has a uniform charge density a. What will be the total charge on the annulus?

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MCQs on electric charges and its basic properties, conductors, insulators, induction charging, coulombs law, electric field, electric flux, electric field lines, electric dipole, continuous charge distribution, gauss law and its applications.


A circular annulus of inner radius r and outer radius R has a uniform charge density a. What will be the total charge on the annulus?






 
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