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11th Class Physics Motion in a Straight Line / सरल रेखा में गति Question Bank Motion In A Plane Conceptual Problems

  • question_answer
    When is the magnitude of \[(\vec{A}+\vec{B})\] equal to the magnitude of \[(\vec{A}-\vec{B})\] ?

    Answer:

                    When the vectors \[\vec{A}\] and \[\vec{B}\] are perpendicular to each other, \[|\vec{A}+\vec{B}|=|\vec{A}-\vec{B}|\].


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