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Vector Algebra question

2002 · Shift 0 · Q89

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PYQ Library
JEE Main
Mathematics
Vector Algebra
2002 · Shift 0 · Q89

Vector Algebra question

2002 · Shift 0 · Q89

JEE MainMathematicsVector AlgebraMCQ+4 / −1

If

\left| {\overrightarrow a } \right| = 4,\left| {\overrightarrow b } \right| = 2

and the angle between

{\overrightarrow a }

and

{\overrightarrow b }

is

\pi /6

then

{\left( {\overrightarrow a \times \overrightarrow b } \right)^2}

is equal to :

A
$48$
B
$16$
C
$\overrightarrow a$
D
none of these

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