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For any two vectors barA and barB if b...

For any two vectors `barA` and `barB` if `barA.barB=|bar AxxbarB|`, the magnitude of `barC=barA+barB` is equal to :

A

`sqrt(A^(2) + B^(2))`

B

A + B

C

`sqrt(A^(2) + B^(2) + (AB)/(sqrt(2)))`

D

`sqrt(A^(2) + B^(2) + sqrt(2)AB)`

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Verified by Experts

The correct Answer is:
D
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