Physics · Motion of Charged Particles in Magnetic Fields
A charged particle accelerated from rest through a potential difference of V volts acquires a speed u. The particle then enters perpendicularly into a uniform magnetic field B. The radius of the circular path followed by the charged particle will be proportional to:
- 1V / u✓
- 2u / V
- 3V2 / u2
- 4u2 / V2
Correct answer
V / u
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