If \ov i , \ov j , \ov k are unit orthogonal vectors and \ov a is a vector of magnitude 2 units satisfying \ov a\times\ov i=\ov j then \ov a.\ov i =

AP and TS EAMCET Engineering Model Paper 18

Question : 70 of 160

Marks: +1, -0

If i,j,k are unit orthogonal vectors and a is a vector of magnitude 2 units satisfying a×i=j then a.i=

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