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Let hata and hatb be unit vectors at an ...

Let `hata and hatb` be unit vectors at an angle `(pi)/(3)` with each other. If `(hatatimes(hatbtimeshatc))*(hatatimeshatc)=5` then
Statement-I `[hata hatb hatc]=10`
Statement-II [x y z]=0, if x=y or y=z or z=x

A

Both Statement-I and Statement-II are correct and Statement-II is the correct explanation of Statement-I

B

Both Statement-I and Statement-II are correct but Statement-II is not the correct explanation of Statement-I

C

Statement-I is correct but Statement-II is incorrect

D

Statement-II is correct but Statement-I is incorrect

Text Solution

Verified by Experts

The correct Answer is:
B
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