A Charged Particle of Enters a Region of Magnetic Field $\times$

question 1

Multiple Choice

A charged particle of enters a region of magnetic field at a speed of 2.8 $\times$ 10⁶ m/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 8.9 cm,what is the particle's mass?

• A) 7.7 \(\times\) 10^-27 kg
• B) 6.1 \(\times\) 10^-27 kg
• C) insufficient information given.
• D) 1.0 \(\times\) 10^-26 kg

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Definitions:

Tachycardia

A condition that involves a heart rate that is abnormally fast.

Brachiocephalic

Pertaining to the brachiocephalic artery or vein, which are major blood vessels in the neck and upper chest that supply blood to the head, neck, and arms.

Cephalic

Relating to or located on the head.

Brachial

Pertaining to the arm, specifically the area of the upper arm close to the shoulder.