Question:

A beam of ions with velocity 2×10^5 m/s enters normally into a uniform magnetic field of 4×10^−2 tesla. If the specific charge of the ion is 5×10^7 C/kg then the radius of the circular path described will be

Options :

  • (a) 0.10 m
  • (b) 0.16 m
  • (c) 0.20 m
  • (d) 0.25 m

Answer :

(a) 0.10 m

Answer Steps :

step 1:

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