(3 k-7 i) 2 k= - Vidyadip

MCQ

$(3 \vec{k}-7 \vec{i}) \times 2 \vec{k}=$

A
$-14 \vec{j}$
✓
$14 \vec{j}$
C
$11 \vec{i}-2 \vec{k}$
D
$2 \vec{k}-11 \vec{i}$

✓

Answer

Correct option: B.

$14 \vec{j}$

B

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