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Three vectors vec(A),vec(B) and vec(C) s...

Three vectors `vec(A),vec(B)` and `vec(C)` satisfy the relation `vec(A).vec(B)=0` and `vec(A).vec(C )=0`. The vector `vec(A)` is parallel to:

A

`vec(B)`

B

`vecC`

C

`vec(B).vec(C)`

D

`vec(B)xxvec(C)`

Text Solution

Verified by Experts

The correct Answer is:
D
`vec(A).vec(B)=0implies vec(A)botvec(B)` Similarly `vec(A)botvec(B)`
`implies vec(A)` is parallel to `vec(B)xxvec(C)`
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MODERN PUBLICATION-DESCRIPTION OF MOTION IN TWO AND THREE DIMENSION-Revision TEST
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