Question:medium
A \(1\,\mu\text{C}\) charge moving with velocity}
\[
\vec{v} = (\hat{i} - 2\hat{j} + 3\hat{k}) \, \text{m/s}
\]
in the region of magnetic field}
\[
\vec{B} = (2\hat{i} + 3\hat{j} - 5\hat{k}) \, \text{T}
\]
The magnitude of force acting on it is \( \sqrt{\alpha} \times 10^{-6} \) N. The value of \(\alpha\) is ____.}
A \(1\,\mu\text{C}\) charge moving with velocity}
\[
\vec{v} = (\hat{i} - 2\hat{j} + 3\hat{k}) \, \text{m/s}
\]
in the region of magnetic field}
\[
\vec{B} = (2\hat{i} + 3\hat{j} - 5\hat{k}) \, \text{T}
\]
The magnitude of force acting on it is \( \sqrt{\alpha} \times 10^{-6} \) N. The value of \(\alpha\) is ____.}
Updated On: Apr 10, 2026
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Correct Answer: 171
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