A Proton,moving in a Uniform Magnetic Field,moves in a Circle

question 44

Multiple Choice

A proton,moving in a uniform magnetic field,moves in a circle perpendicular to the field lines and takes time T for each circle.If the proton's speed tripled,what would now be its time to go around each circle?

• A)9T
• B)3T
• C)T
• D)T/3
• E)T/9

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Definitions:

Regressive

A term typically used to describe tax systems that take a smaller percentage of income as income increases, disproportionately affecting lower-income earners.

Low Income Levels

describe the economic condition where individuals or households earn less than the median income of a specific geographic area, often leading to limited access to basic needs and services.

Corporate Profits Tax

A tax imposed on the net income of corporations.

Long-Run Equilibrium

A state where all factors of production are variable, allowing firms to make adjustments, resulting in the economy or industry operating at its full capacity.