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A vector vecF(1) is along the positive X...

A vector `vecF_(1)` is along the positive `X`-axis. If its vectors product with another vector `vecF_(2)` is zero then `vecF_(2)` could be

A

`4hati`

B

`-(hati +hatj)`

C

`(hatj +hatk)`

D

`- (4hatj)`

Text Solution

Verified by Experts

The correct Answer is:
A
Because `hati xx hati = 0`
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