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The angle between the vector 2hati+hatj+...

The angle between the vector `2hati+hatj+hatk and hatj`?

A

`(pi)/(6)`

B

`(pi)/(4)`

C

`(pi)/(3)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
(b) The given vector is in XY-place .Here this is perrpendicular to Y-axis
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