A Proton,starting from Rest,accelerates Through a Potential Difference of 1

question 47

Multiple Choice

A proton,starting from rest,accelerates through a potential difference of 1.0 kV and then moves into a magnetic field of 0.040 T at a right angle to the field.What is the radius of the proton's resulting orbit? (e = 1.60 × 10^-19 C,m_proton = 1.67 × 10^-27 kg)

• A)0.080 m
• B)0.11 m
• C)0.14 m
• D)0.17 m

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Definitions:

Commodity 1

Typically refers to a basic good used in commerce that is interchangeable with other goods of the same type; however, the context "1" could suggest a specific focus within a larger category of commodities.

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Sociology

The scientific study of society, including patterns of social relationships, social interaction, and culture.

Economics

A branch of social science that investigates the decision-making processes of individuals, governments, companies, and countries when distributing limited resources to fulfill their endless desires.