JEE Main & Advanced Physics Vectors Question Bank Numerical Value Type Questions - Essential Mathematics and Vector

  • question_answer
    Two vectors \[P=2\hat{i}+b\hat{j}+2\hat{k}\] and \[Q=\hat{i}+\hat{j}+\hat{k}\] will be perpendicular find value of b.

    Answer:

    -4.00


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