WBJEE 2017 Physics Solved Paper

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Question : 29 of 40

Marks: +1, -0

Three vectors

→

A

=a‌

→

i

+

→

j

+

→

k

;‌

→

B

=

→

i

+b‌

→

j

+

→

k

and

→

C

=

→

i

+

→

j

+c‌

→

k

are mutually perpendicular (

→

i

,

→

j

and

→

k

are unit vectors along X, Y and Z axis respectively ). The respective values of a, b and c are

0, 0, 0
−
1
2
,−
1
2
,−
1
2
1, -1, 1
1
2
,
1
2
,
1
2

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