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11th Class Physics Motion in a Straight Line / सरल रेखा में गति Question Bank 11th CBSE Physics One Dimensional Motion

  • question_answer
    What is the property of two vectors if \[\vec{A}+\,\vec{B}=\vec{A}-\,\vec{B}\]?                

    Answer:

    Given,\[\vec{A}+\,\vec{B}=\vec{A}-\,\vec{B}\] or \[\text{2}\vec{B}=0\]or B = 0 i.e.\[\vec{B}\] is a null vector.                


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