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Find the divergence of the vector yi + zj + xk.(a) -1(b) 0(c) 1(d) 3The question was posed to me during an online exam.This interesting question is from Divergence in portion Vector Calculus of Electromagnetic Theory

Answer»

Correct choice is (b) 0

Easy explanation: Div (yi + zj + xk) = DX(y) + Dy(Z) + DZ(X), which is zero. Here D refers to partial differentiation.



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