Physics-
General
Easy
Question
A proton moving with a velocity, 2.5×107m/s, enters a magnetic field of intensity 2.5T making an angle 30° with the magnetic field. The force on the proton is
- 3×10–12N
- 5×10–12N
- 6×10–12N
- 9×10–12N
The correct answer is: 5×10–12N
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