AIPMT 2005 Physics and Chemistry Paper

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Question : 40 of 100

Marks: +1, -0

If a vector 2

∧

i

+3

∧

j

+8

∧

k

is perpendicular to the vector 4

∧

j

−4

∧

i

+α

∧

k

, then the value of α

−1
−‌
1
2
‌
1
2
1

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