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Vector Algebra question

2019 · 10 Jan · Shift 1 · Q62

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JEE Main
Physics
Vector Algebra
2019 · 10 Jan · Shift 1 · Q62

Vector Algebra question

2019 · 10 Jan · Shift 1 · Q62

JEE MainPhysicsVector AlgebraMCQ+4 / −1

In the cube of side ‘a’ shown in the figure, the vector from the central point of the face ABOD to the central point of the face BEFO will be - JEE Main 2019 (Online) 10th January Morning Slot Physics - Vector Algebra Question 36 English

JEE Main 2019 (Online) 10th January Morning Slot Physics - Vector Algebra Question 36 English

A
${1 \over 2}a\left( {\widehat k - \widehat i} \right)$
B
${1 \over 2}a\left( {\widehat j - \widehat i} \right)$
C
${1 \over 2}a\left( {\widehat j - \widehat k} \right)$
D
${1 \over 2}a\left( {\widehat i - \widehat k} \right)$

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