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Most Important Selected Qs for JEE AdvancedPhysicsMathematics in Physics

If a and b are two non parallel vectors then [ a ( a b )] .[ a b ] is equal to

Options

  1. Aa^3 b^2
  2. Ba^2( a b )
  3. Czero
  4. DNone of these

Correct answer

C. zero

Step-by-step solution

( a b ) [ a ( a b )] . Dot product is zero.

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