question archive Given the electric ?ux density, D = 0
Subject:PhysicsPrice:2.87 Bought7
Given the electric ?ux density, D = 0.3r2ar nC/m2 in free space:
(a) ?nd E at point P(r = 2,θ = 25?, φ = 90?);
(b) ?nd the total charge with in the sphere r =3;
(c)?nd the total electric ?ux leaving the sphere r =4.
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