MCQOPTIONS
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| 1. |
The projection of vector \[2\mathbf{i}+3\mathbf{j}-2\mathbf{k}\] on the vector \[\mathbf{i}+2\mathbf{j}+3\mathbf{k}\] will be [RPET 1984, 90, 97, 99; Karnataka CET 2004] |
| A. | \[\frac{1}{\sqrt{14}}\] |
| B. | \[\frac{2}{\sqrt{14}}\] |
| C. | \[\frac{3}{\sqrt{14}}\] |
| D. | \[\sqrt{14}\] |
| Answer» C. \[\frac{3}{\sqrt{14}}\] | |