For the spherical surface x2 + y2 + z2 = 1, the unit outward normal vector at t

Question - For the spherical surface x2 + y2 + z2 = 1, the unit outward normal vector at the point (1/√2, 1/√2, 0) is given by

Options:

A . .

B . .

C . .

D . .

Answer: Option A

-NA-

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