An Electron Is Moving at a Speed of 6 $\degree$ With Respect to a Uniform Magnetic Field of 8

question 14

Multiple Choice

An electron is moving at a speed of 6.0 x 10⁶ m/s at an angle of 30 $\degree$ with respect to a uniform magnetic field of 8.0 x 10^-4 T.What is the radius of the resulting helical path? (m_e = 9.11 x 10^-31 kg,q_e = 1.6 x 10^-19 C)

• A)8.5 cm
• B)4.3 cm
• C)3.7 cm
• D)2.1 cm

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Definitions:

Connectives

Logical operators that join or modify statements and propositions in logic, such as "and", "or", "if...then".

Propositions

Declarations or propositions that convey an assessment or viewpoint, capable of being either correct or incorrect.

Subjects

The topic or matter being discussed or described in a sentence, paragraph, or work; also individuals or entities that are being studied or observed.

Predicates

In grammar, parts of sentences that express what is said about the subject; in logic, parts of propositions that signify properties or ways of being.