Question

set of vector a and b p and q are as shown below



length of A and B is equal similarly length of p and q is equal then the vector which is equal are

(a) a and p
(b) p and q
(c) a and b
(d) b and q​

Answer 1

Question:-

length of A and B is equal similarly length of p and q is equal then the vector which is equal are

(a) a and p

(b) p and q

(c) a and b

(d) b and q

Answer:-

(C) A and B

Answer 2

Given :  set of vector a and b p and q

length of A and B is equal

length of p and q is equal  

To Find :  the vector which are equal

(a) a and p

(b) p and q

(c) a and b

(d) b and q​

Solution:

A vector has 2 components

Magnitude and Direction

.Two vectors are said to be Equal if Both Magnitude and Direction are same/equal

A and B has Same Length is given

From the figure A  and B are parallel hence has the same direction

So vector A and B are Equal

P  and  Q are equal in magnitude

but are not  parallel  hence direction is not same

so P and Q are not Equal

Similarly   A and P  ,  B and Q are not Equal

So correct option is : (c) A and B

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