Two Particles Move Through a Uniform Magnetic Field That Is

question 7

Multiple Choice

Two particles move through a uniform magnetic field that is directed out of the plane of the page. The figure shows the paths taken by the two particles as they move through the field. The particles are not subject to any other forces or fields. Which one of the following statements concerning these particles is true?

• A)The particles may both be neutral.
• B)Particle 1 is positively charged; 2 is negative.
• C)Particle 1 is positively charged; 2 is positive.
• D)Particle 1 is negatively charged; 2 is negative.
• E)Particle 1 is negatively charged; 2 is positive.

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Definitions:

Atoms

The basic units of matter consisting of a nucleus surrounded by electrons, forming the building blocks of all substances.

Element

A pure chemical substance consisting of one type of atom, distinguished by its atomic number.

Electrolytes

Minerals in the body that have an electric charge, such as sodium, potassium, calcium, and magnesium, and are vital for numerous bodily functions including fluid balance and nerve transmission.

Water

Water is a transparent, tasteless, odorless, and nearly colorless chemical substance that is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms.