Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Let 
and 
be the vector such that 
; 
. If the projection 
along 
is equal to that of 
along 
and 
are perpendicular to each other, then 
is equal to
A
2
B
C
D
14
Text Solution
Verified by ExpertsThe correct answer is:
C
: Given 
The projection of 
along 
and the projection of 
along 
According to given condition, 
Also, 
and 
are perpendicular
Now, 
[Using (i) and (ii)]
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