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Let veca and vec b be two unit vectors ...

Let `veca ` and `vec b` be two unit vectors such that angle between them is `60^(@)`.Then `|veca - vec b|` is equal to

A

`sqrt5`

B

`sqrt3`

C

`0`

D

`1`

Text Solution

Verified by Experts

The correct Answer is:
D
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NEW JOYTHI PUBLICATION-VECTOR ALGEBRA-OBJECTIVE TYPE QUESTIONS
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  18. If vec a xx vec b and vec a. vecb = 0 then

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