If |A |= 2 and |B |= 4, then match the relations in column I with the angle θ between A and B in column II
If |A |= 2 and |B |= 4, then match the relations in column I with the angle θ between A and B in column II
| Column I | Column 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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(a) matches with (ii)
(b) matches with (i)
(c) matches with (iv)
(d) matches with (iii)
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