Question:
Answer the following as true or false.
(i)a→and -a→are collinear.
(ii)Two collinear vectors are always equal in magnitude.
(iii)Two vectors having same magnitude are collinear.
(iv)Two collinear vectors having the same magnitude are equal.
Answer the following as true or false.
(i)a→and -a→are collinear.
(ii)Two collinear vectors are always equal in magnitude.
(iii)Two vectors having same magnitude are collinear.
(iv)Two collinear vectors having the same magnitude are equal.
Updated On: Sep 1, 2023
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Solution and Explanation
(i)True Vectors a→and -a→are parallel to the same line.
(ii)False Collinear vectors are those vectors that are parallel to the same line.
(iii)False.
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Concepts Used:
Types of Vectors
In general, vectors are used in Maths and Science and are categorized into 10 different types of vectors such as:-
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- Coplanar Vector - Vectors that lie either in the same plane or are parallel to the same plane are called Coplanar vectors.
- Equal Vector - When two vectors have equal direction as well as magnitude, they are Equal Vectors, even if the initial point is different for both vectors.
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