What Is the Magnitude of the Force on an Electron $\theta$

question 34

Multiple Choice

What is the magnitude of the force on an electron moving with a velocity v = 5.43 * 10⁶ m/s at an angle $\theta$ = 53.4 ^$\circ$ with respect to a magnetic field B = 7.72 * 10^-2 T?

• A)2.22 * 10^-12 N
• B)3.35 * 10^-14 N
• C)5.38 * 10^-14 N
• D)1.20 * 10^-13 N
• E)4.30 * 10^-15 N

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Definitions:

Axial Surface

An imaginary surface connecting all the hinge lines of a fold or a series of folds, often perpendicular to the direction of the fold.

Moderately Inclined

Describes a structure, surface, or geological feature that is tilted or sloped at a gentle to moderate angle.

North-South

A direction or orientation aligning with the Earth's magnetic or true north and south poles.

East-West

A directional orientation parallel to the equator, used to describe the relative positioning of geographic features or movements on Earth.