If the time period of an alpha particle rotating in a circular path of radius 2 fermi is 3.14 \mu { s}, then the magnetic field induced at the centre of the circle is nearly (Charge of the electron =1.6 \times 10^{-19} {\C} )

TG EAMCET 29 Apr 2025 Shift 2 Paper

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If the time period of an alpha particle rotating in a circular path of radius 2 fermi is 3.14µ s, then the magnetic field induced at the centre of the circle is nearly (Charge of the electron =1.6×10−19C )

‌48µT
‌16µT
‌32µT
‌64µT

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