Question

unit normal vector n

to the surface (x, y, z) = 0 is given by : A)
| |

B)  C) k D) j

Answer 1

Answer:

is perpendicular to the surface and therefore is a normal vector to the surface. We frequently want a unit normal vector, meaning a normal vector with length one. To obtain a unit normal vector, we just divide by its magnitude: n=∂Φ∂u(u,v)×∂Φ∂v(u,v)∥∂Φ∂u(u,v)×∂Φ∂v(u,v

Step-by-step explanation:

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