Vector Relations and Lambda Values (Jee Mains) | ExamDuo
Ask Doubts
Log in
Scalar and Vector Products
Medium
Vector Relations and Lambda Values
Let
→
a
=
2
^
i
+
λ
1
^
j
+
3
^
k
,
→
b
=
4
^
i
+
(
3
−
λ
2
)
^
j
+
6
^
k
and
→
c
=
3
^
i
+
6
^
j
+
(
λ
3
−
1
)
^
k
be three vectors such that
→
b
=
2
→
a
and
→
a
is perpendicular to
→
c
. Then a possible value of
(
λ
1
,
λ
2
,
λ
3
)
is :
Ask about this question
SELECT ONE OPTION
A
(
1
2
,
4
,
−
2
)
B
(
−
1
2
,
4
,
0
)
C
(1 , 3 , 1)
D
(1 , 5 , 1)
Check