A Charged Particle of Enters a Region of Uniform Magnetic

question 8

Multiple Choice

A charged particle of enters a region of uniform magnetic field at a speed of 2.8 × 10⁶m/s, at an angle of 37 degrees relative to the magnetic field direction. If the magnetic field strength is 1.2 T and the charge of the particle is +e, and the radius of the helical path is 8.8 cm, what is the particle's mass?

• A) 7.7 × 10⁻²⁷ kg
• B) 6.1 × 10⁻²⁷ kg
• C) Insufficient information is given.
• D) 1.0 × 10⁻²⁶ kg

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