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three vectors A,B,C satisfy the relation A.B=0 & A.C=0 the vector A is parallel to (a) B (b) C (c) B.C (d)B x C i want the solution also waiting for u reply
A.B = 0 , A.C = 0 if dot product is 0 then vectors are perpendicular A.B = 0 (A perpendicular to B) A.C = 0 (A perpendicular to C ) BxC (cross product) = vector parpendicular to B & C ... A is perpendicular to both B,C so A is parallel to BxC hence option d is correct ...
A.B = 0 , A.C = 0
if dot product is 0 then vectors are perpendicular
A.B = 0 (A perpendicular to B)
A.C = 0 (A perpendicular to C )
BxC (cross product) = vector parpendicular to B & C ...
A is perpendicular to both B,C so A is parallel to BxC hence option d is correct ...
thanks bro!!!!!!!!!!!!!!!!!!!!!!!!!!!
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hello studentsThree vectors satisfy the relation A.B=0andA.C=0then A isparallelto. A isperpendicularto bothBandCand BxxC is alsoperpendicularto bothBandC. Therefore, A isparallelto BxC.Hope it helpsThankyou
Dear StudentGiven, A⋅B = 0, ∴ A is ⊥ to Balso, A⋅C = 0, ∴ A is ⊥ to CAs B×C is ⊥ to both B and C,so B×C is parallel to A.I hope this answer will help you.Thanks & RegardsYash Chourasiya
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