An Electron Is Placed in an Electric Field and Is

question 19

Multiple Choice

An electron is placed in an electric field and is allowed to accelerate for a distance of 1 m.If the strength of the electric field is E = 200 V/m then what is the final velocity of the electron,assuming it starts from rest?

• A)3.5 * 10⁸ m/s
• B)1.2 * 10⁴ m/s
• C)7.2 * 10² m/s
• D)4.1 * 10³ m/s
• E)8.4 * 10⁶ m/s

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Definitions:

Systematic Random Sample

A sampling method where elements are selected from an ordered population using a fixed, periodic interval.

Random Selection

Random selection is a process in statistical sampling where each member of the population has an equal chance of being chosen, ensuring the sample is representative of the whole.

Sample

A sample is a subset of a larger population, selected for the purpose of analysis, which is used to infer or predict characteristics or outcomes for the whole population.

Statistic

A single measure, often derived from a sample, used to summarize or describe an aspect of the data.