An Electron Enters a Uniform Magnetic Field of 0 $\circ$ to the Magnetic Field Lines

question 15

Multiple Choice

An electron enters a uniform magnetic field of 0.0600 T at an angle of 61.4 ^$\circ$ to the magnetic field lines.The electron will travel in a helical path of radius 4.80 * 10^-5 m.Find the speed of the electron.

• A)6.13 * 10⁵ m/s
• B)6.00 * 10⁵ m/s
• C)5.06 * 10⁵ m/s
• D)5.76 * 10⁵ m/s

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Definitions:

Sesamoid

A type of bone embedded within a tendon or muscle, usually found in locations where a tendon passes over a joint, such as the kneecap.

Acromioclavicular Joint

A joint at the top of the shoulder where the acromion of the scapula and the clavicle meet.

Suprascapular Notch

A notch in the scapula that allows passage of the suprascapular nerve and vessels.

Acetabulum

The socket in the hip bone that receives the head of the thigh bone to form the hip joint.