Projection of vector $\vec A$ on $\vec B$ is

  • A

    $\vec A.\vec B$

  • B

    $\vec A.\hat B$

  • C

    $\vec B \times \vec A$

  • D

    $\hat B.\hat A$

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Dot product of two mutual perpendicular vector is

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  • [AIEEE 2004]

Write the distributive law for the product of two vectors.