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If |A |= 2 and |B |= 4, then match the relations in column I with the angle θ between A and B in column IIColumn IColumn II(a) A.B = 0(i) θ = 0(b) A.B = +8(ii) θ = 90°(c) A.B = 4(iii) θ = 180°(d) A.B = –8(iv) θ = 60° |
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Answer» (a) matches with (ii) (b) matches with (i) (c) matches with (iv) (d) matches with (iii) |
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