Q. A singly ionized magnesium atom $(A 24)$ ion is accelerated to kinetic energy $5 k e V$ and is projected perpendicularly into a magnetic field $B$ of the magnitude $0.5 T$ . The radius of path formed will be ______ $c m$ .

2003 177 JEE MainJEE Main 2022Moving Charges and Magnetism Report Error

Answer: 10

Solution:

Q. A singly ionized magnesium atom (A24) ion is accelerated to kinetic energy 5keV and is projected perpendicularly into a magnetic field B of the magnitude 0.5T. The radius of path formed will be ______ cm.