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if c+o2- co2 then why the residue, (which is also carbon) is not burnt properly. whereas in the case of diamond it is burnt completely ...
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hey guyes please help me out i have lot of conceptual confusions in electrostatics. 1. A charged rod attracts bits of paper due to polarizationin paer molecules but why they often jump violently away from it when touched by t ...
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why moving charges create magnetic field please answer it soon explain at atomic level ...