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If c is the unit vector perpendicular to both the vectors a and b , then what is another unit vector perpendicular to both the vectors a and b ?

Options

  1. Ac a
  2. Bc b
  3. C- ( a b ) | a b |
  4. D( a b ) | a b |

Correct answer

D. ( a b ) | a b |

Step-by-step solution

The correct answer is option D

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