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A vector= 2i cab - 4j …

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A vector= 2i cab - 4j cab +2 k cab B vector =3i cab +4j cab +x k cab . Find the value of x if Avector and B vector are perpendicular.

    • Posted by Jyotheesh Khandelwal 7 years, 4 months ago

    CBSE > Class 11 > Physics
    • 2 answers

    Aryan Chauhan 7 years, 4 months ago

    R=0 as Avector and Bvector are perpendicular Thus, R = AxBx icab -AyBy jcab + AzBz kcab 0 = 6 - 16 + 2x 10= 2x X = 5

    1Thank You

    Jyotheesh Khandelwal 7 years, 4 months ago

    Please answer it frequently its urgent

    0Thank You

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