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The angle between the vectors A and B is theta. then show that a.(axb)=0 |
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Answer» Answer: ( B × A )⋅ A =−BAsinθ n ^ ⋅ A =0 Vector A and n ^ are PERPENDICULAR to each other as direction of n ^ can be GIVEN by RIGHT hand screw rule. Dot product of TWO vectors is zero when they are perpendicular to each other. |
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