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Vector Algebra question

2022 · 25 Jun · Shift 1 · Q45

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JEE Main
Physics
Vector Algebra
2022 · 25 Jun · Shift 1 · Q45

Vector Algebra question

2022 · 25 Jun · Shift 1 · Q45

JEE MainPhysicsVector AlgebraMCQ+4 / −1

\overrightarrow A

is a vector quantity such that

|\overrightarrow A |

= non-zero constant. Which of the following expression is true for

\overrightarrow A

?

A
$\overrightarrow A \,.\,\overrightarrow A = 0$
B
$\overrightarrow A \times \overrightarrow A \lt 0$
C
$\overrightarrow A \times \overrightarrow A = 0$
D
$\overrightarrow A \times \overrightarrow A \gt 0$

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