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Let veca = hati + hatj +hatjk, vecc =hat...

Let `veca = hati + hatj +hatjk, vecc =hatj - hatk` and a vector `vecb` be such that `veca xx vecb = vecc` and `veca.vecb=3`. Then `|vecb|` equals:

A

`sqrt(11/3)`

B

`11/sqrt(3)`

C

`sqrt(11)/3`

D

`11/3`

Text Solution

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The correct Answer is:
A
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