Physics, asked by abeerazhar02, 7 months ago

evaluate the scalar product of K.(i+j) where I J and K represent unit vectors along X Y and Z axis of three-dimensional rectangular co-ordinate system

Answers

Answered by basit4319

5

Answer:

zero

k. i = 0

k. j =0

Explanation:

because they are always perpendicular to each other

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