Vector Algebra

Section: Mathematics

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Question : 30 of 38

Marks: +1, -0

Let

→

a

=

^

i

+

^

j

+

^

k

,

→

b

=

^

i

+

^

j

+

^

k

and

→

c

=

^

i

−

^

j

−

^

k

be three vectors. A vector

→

v

in the plane of

→

a

and

→

b

, whose projection on

→

c

is

1

√3

, is given by

[JEE Adv 2011 P1]

^
i
−3
^
j
+3
^
k
−3
^
i
−3
^
j
+
^
k
3
^
i
−
^
j
+3
^
k
^
i
+3
^
j
−3
^
k

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