Which of the following is the unit vector perpendicular to A and BA- -B-A B sin-B- A-B-ABsin-C- A-B-A B cos-D- -B-A B cos-

The correct option is B A×BAB sinθCross product of two vector is , nbsp; nbsp; A×B = AB sinθ n̂ nbsp; Unit vector perpendicular to nbsp;A and B n̂ = A×BAB ...

You visited us 5 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Physics

Unit Vectors

Which of the ...

Question

Which of the following is the unit vector perpendicular to $\to A and \to B$

\frac{^A \times^B}{A B sin θ}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\frac{^A \times^B}{A B cos θ}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\frac{\to A \times \to B}{A B sin θ}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

\frac{\to A \times \to B}{A B cos θ}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $\frac{\to A \times \to B}{A B sin θ}$
Cross product of two vector is ,
$\to A \times \to B = A B sin θ^n$
Unit vector perpendicular to $\to A and \to B$
$^n = \frac{\to A \times \to B}{A B sin θ}$

Suggest Corrections

Similar questions

Q. Which of the following is the unit vector perpendicular to

\to A and \to B

Which of the following is the unit vector perpendicular to $\to A$ and $\to B$ ?

Q. For any two vectors

^a

and

^b

prove that
(a)

| \to a + \to b | \leq | \to a | + | \to b |

(b)

| \to a - \to b | \leq | \to a | + | \to b |

Q. Given that

\to a =^i -^j

and

\to b =^i + 2^j

find a unit vector co-planar with

^a

and

^b

and perpendicular to

^a

Q. Let,

\to a = 2^i + 23^j + 22^k

and

\to b =^i + 22^j + 2^k

, the vector component of

^a

perpendicular to the direction of

^b

Join BYJU'S Learning Program

Which of the following is the unit vector perpendicular to →A and →B

The correct option is C →A×→BABsinθCross product of two vector is , →A×→B=ABsinθ ^n Unit vector perpendicular to →A and →B ^n=→A×→BABsinθ

Which of the following is the unit vector perpendicular to $\to A and \to B$

The correct option is C $\frac{\to A \times \to B}{A B sin θ}$
Cross product of two vector is ,
$\to A \times \to B = A B sin θ^n$
Unit vector perpendicular to $\to A and \to B$
$^n = \frac{\to A \times \to B}{A B sin θ}$