The direction of vector A is radially outward from the origin, with |A| = krn w

Question

The direction of vector A is radially outward from the origin, with |A| = krn where r2 = x2 + y2 + z2 and k is a constant. The value of n for which âˆ‡.A = 0 is

Options:

A . -2

B . 2

C . 1

D . 0

Answer: Option A

-NA-

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