The vector sum of three vectors A→,B→ and C→ is zero. If i^ and j^ are the unit vectors in the directions ofA→ and B→ respectively, then :

C → is in the plane of i ^ and j ^

Book Online Demo

Check Your IQ

Try Test

Courses

Offline Centres

The vector sum of three vectors $\vec{A}, \vec{B} and \vec{C}$ is zero. If $\hat{i} and \hat{j}$ are the unit vectors in the directions of $\vec{A} and \vec{B}$ respectively, then :

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

\vec{C}

is along

\hat{j}

\vec{C}

is along

\hat{i}

\vec{C}

is along

\hat{i} \times \hat{j}

\vec{C}

is in the plane of

\hat{i} and \hat{j}

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Minimum number of coplanar vectors to get zero resultant is three. So if

\vec{A} + \vec{B} + \vec{C} = \vec{0},

, then

\vec{C}

must lie in same plane of

\vec{A} and \vec{B}

JEE

NEET

Foundation JEE

Foundation NEET

CBSE