A Uniform Magnetic Field of 200 T Is Directed Vertically

question 60

Multiple Choice

A uniform magnetic field of 200 T is directed vertically upward. The force on an electron q = -1.6 × 10^-19 C) moving horizontally northward at 2.0 × 10⁶ m/s is approximately

• A) 4.0 × 10⁸ N, east.
• B) 24 × 10⁸ N, west.
• C) 6.4 × 10^-11 N, west.
• D) 6.4 × 10^-11 N, east.
• E) zero.

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