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Given ¯D=2rzcos2ϕ ^ar−rzsinϕcosϕ ^aϕ+r2cos2ϕ ^az.
written 7.1 years ago by | modified 3.3 years ago by |
Calculate electric flux through the following surfaces.
(i) r=3 ,0 ≤ z ≤5 and
(ii) z=0 ,0 ≤ r ≤3 .
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