Tardigrade
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Tardigrade
Question
Physics
Statement I: A physical quantity cannot be called as a vector if its magnitude is zero. Statement II: A vector has direction only
Q.
Statement I:
A physical quantity cannot be called as a vector if its magnitude is zero.
Statement II:
A vector has direction only
300
165
Motion in a Plane
Report Error
A
Both statement I and II are correct.
8%
B
Both statement I and II are incorrect.
50%
C
Statement I is correct but statement II is incorrect.
35%
D
Statement II is correct but statement I is incorrect.
7%
Solution:
If a vector quantity has zero magnitude then it is called a null vector. That quantity may have some direction even if its magnitude is zero.