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Kinematics — Physics STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11PhysicsKinematics1 Mark
MCQ
The vectors A and B to be mutually orthogonal when –
  • A
    $\overrightarrow{ A }+\overrightarrow{ B }=0$
  • B
    $\overrightarrow{ A }-\overrightarrow{ B }=0$
  • ✓
    $\overrightarrow{ A } \cdot \overrightarrow{ B }=0$
  • D
    $\overrightarrow{ A } \times \overrightarrow{ B }=0$
✓

Answer

Correct option: C.
$\overrightarrow{ A } \cdot \overrightarrow{ B }=0$
$\overrightarrow{ A } \cdot \overrightarrow{ B }=0$

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