Question:

The centre and radius of the sphere \(|2\vec{r}=(J\vec{i}-\vec{j}+4\vec{k})|=4\) are __________

Updated On: Oct 4, 2024
  • \((-\frac{3}{2},\frac{1}{2},-2)\space and\space4\)
  • \((-\frac{3}{2},\frac{1}{2},-2)\space and\space2\)
  • \((-\frac{3}{2},\frac{1}{2},-2)\space and\space6\)
  • \((-\frac{3}{2},\frac{1}{2},-2)\space and\space5\)
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The Correct Option is B

Solution and Explanation

The correct option is (B): \((-\frac{3}{2},\frac{1}{2},-2)\space and\space2\)
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