Match List-I with List-II.
Choose the correct answer from the options given below : |
(A)-(II), (B)-(IV), (C)-(III), (D)-(I) (A)-(III), (B)-(IV), (C)-(II), (D)-(I) (A)-(III), (B)-(IV), (C)-(I), (D)-(II) (A)-(II), (B)-(IV), (C)-(I), (D)-(III) |
(A)-(III), (B)-(IV), (C)-(II), (D)-(I) |
The correct answer is Option (2) → (A)-(III), (B)-(IV), (C)-(II), (D)-(I) (A) $(\hat{i}×\hat{j})+(\hat{j}×\hat{i})=0+0=\vec 0$ (III) (B) $\hat{i}.\hat{i}+\hat{j}.\hat{j}+\hat{k}.\hat{k}=1+1+1=3$ (IV) (C) $\hat{i}×(\hat{i}+\hat{j}+\hat{k})=\vec 0+\hat k-\hat j$ (II) (D) $\hat{i}.(\hat{i}+\hat{j}+\hat{k})=1+0+0=1$ (I) |