Physics · Moving Charges and Magnetism
A charged particle gains a speed of 106 m s-1 when accelerated from rest through a potential difference of 10 kV. It then enters a uniform magnetic field of 0.4 T such that its velocity vector is perpendicular to the magnetic field vector. The radius of the circular path described by the particle is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110.0 cm
- 28.0 cm
- 35.0 cm✓
- 42.5 cm
Correct answer
5.0 cm
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