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let vec b = 4 hat i + 3 hat jLet vec c b...

let `vec b = 4 hat i + 3 hat j`Let `vec c` be a vector perpendicular to `vec b` and it lies in the XY-Plane. A vector on the XY-Plane having projections 1 and 2 along `vec b` and `vec c` is

A

`2hati+hatj`

B

`2hati-hatj`

C

`hati+2hatj`

D

none of these

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The correct Answer is:
B
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