Electron moves at right angles to a magnetic field of $1.5 \times 10^{-2}\,tesla$ with speed of $6 \times 10^7\,m/s$. If the specific charge of the electron is $1.7 \times 10^{11}\,C/kg$. The radius of circular path will be......$cm$
  • A$3.31$
  • B$4.31$
  • C$1.31$
  • D$2.35$
AIIMS 2010, Easy
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