JEE Main 2022 Physics question
A singly ionized magnesium atom (A = 24) ion is accelerated to kinetic energy 5 keV, and is projected perpendicularly into a magnetic field B of the magnitude 0.5 T. The radius of path formed will be cm.
Answer: 10
Solution
R = mv/(qB) = $/(qB) = {2 × 24 × 1.67 × ×
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