Physics
Medium
Question
Cosθi^ + Sinθj^ is a_________________?
A
Vector
B
Position Vector
C
Vector in the direction at angle θ with an x-axis
D
The unit vector in the direction at angle θ with an x-axis
✓ Official correct answer
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A
Vector
No member explanations yet for this option.
B
Position Vector
No member explanations yet for this option.
C
Vector in the direction at angle θ with an x-axis
No member explanations yet for this option.
D
The unit vector in the direction at angle θ with an x-axis
No member explanations yet for this option.
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