An Electron Is Initially Moving to the Right When It

question 69

Multiple Choice

An electron is initially moving to the right when it enters a uniform electric field directed upwards, as shown in the figure. Which trajectory (X, Y, Z, or W) will the electron follow in the field?

• A)trajectory W
• B)trajectory X
• C)trajectory Y
• D)trajectory Z

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Definitions:

Standard Deviation

A measure of the amount of variation or dispersion in a set of values.

Null Hypothesis

In testing, it is the presumption that no effect or no difference exists in the population, serving as the hypothesis that is formally tested.

P-value

A measure in statistical hypothesis testing that helps in determining the significance of results, indicating the probability of observing the data if the null hypothesis is true.

Simple Random Sample

A sample drawn in such a way that every member of the population has an equal chance of being selected.