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1. |
If \(\vec{a}\) =\(\hat{i}\) + \(\hat{j}\) + \(\hat{k}\) and λ=5, what is value of λ\(\vec{a}\)? |
A. | \(\hat{i}\) + \(\hat{j}\) + \(\hat{k}\) |
B. | 5\(\hat{i}\) + 5\(\hat{j}\) + 5\(\hat{k}\) |
C. | \(\hat{i}\) + 5\(\hat{j}\) + 5\(\hat{k}\) |
D. | 10\(\hat{i}\) + 10\(\hat{j}\) + 10\(\hat{k}\) |
Answer» C. | |