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In dot product there is a …

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In dot product there is a scalar quantity i^.j^=0 or i^.i^=1 having direction and they are vectors why we use i^.i^or j^.i^ in dot product

    • Posted by Kavya Sharma 7 years, 10 months ago

    CBSE > Class 11 > Physics
    • 2 answers

    Kavya Sharma 7 years, 10 months ago

    Adarsh i also know that but actually u r not understanding my ques i want to ask that in dot product we have scalar quantity but in i^.i^ we are using direction so it is not scalar why we use it

    0Thank You

    Adarsh Tiwari 7 years, 10 months ago

    To find its direction on its own axis at an angle o degree to get 1and for diffrent vectors we finding at an agle 90 degree to get zero.simple ok

    2Thank You

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