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If a vector baralpha lie in plane barbet...

If a vector `baralpha` lie in plane `barbeta` and `bargamma` then which is correct? a) `[baralpha,barbeta,bargamma]=0` b) `[baralpha,barbeta,bargamma]=1` c) `[baralpha,barbeta,bargamma]=3` d) `[barbeta,bargamma,baralpha]=1`

A

`[baralpha,barbeta,bargamma]=0`

B

`[baralpha,barbeta,bargamma]=1`

C

`[baralpha,barbeta,bargamma]=3`

D

`[barbeta,bargamma,baralpha]=1`

Text Solution

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The correct Answer is:
A
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