Vectors Question 50
A physical quantity cannot be called as a vector if its magnitude is zero. A vector has both magnitude and direction.
Options:
A) If both assertion and reason are true and the reason is the correct explanation of the assertion.
B) If both assertion and reason are true but reason is not the correct explanation of the assertion.
C) If assertion is true but reason is false.
D) If the assertion and reason both are false.
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Answer:
Correct Answer: E
Solution:
If a vector quantity has zero magnitude then it is called a null vector. That quantity has no direction if its magnitude is zero.
BETA
