Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let 
and 
. If 
- 
, where 
is parallel to 
and 
is perpendicular to 
then 
is equal to:
A
B
C
D
) 
Text Solution
Verified by ExpertsThe correct answer is:
C
…(1)
Since, 
is perpendicular to 
.
=0
Since, 
is parallel to 
.
Then 
(say)
⇒ 
( 
).
⇒ λ = 
= 
Cross product with 
in equation (1)
⇒ 
= 
⇒ 
⇒ 
= 
= 
= 
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