Let be two unit vectors such that
if then is equal to:
As we learnt in
Vector Product of two vectors(cross product) -
If and are two vectors and is the angle between them , then
- wherein
is unit vector perpendicular to both
and
Scalar Product of two vectors (dot product) -
- wherein
is the angle between the vectors
Squaring both sides
Option 1)
This option is correct.
Option 2)
This option is incorrect.
Option 3)
This option is incorrect.
Option 4)
This option is incorrect.
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