A Positively Charged Particle Is Moving Through Uniform Fields E

question 40

Multiple Choice

A positively charged particle is moving through uniform fields E and B, which are directed in the positive x and positive y directions, respectively. If there is no resultant force on the particle, then its velocity is in the

• A) positive x direction.
• B) positive y direction.
• C) negative x direction.
• D) positive z direction.
• E) negative z direction.

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Definitions:

Observations

These are the individual pieces of data or measurements collected during a study or experiment.

Ranks

Positions in an ordered list, often used in statistics to organize data points based on their value or score.

Difference

The result of subtracting one quantity from another; how much one number differs from another.

Kruskal-Wallis Test

A nonparametric statistical test that assesses whether there are statistically significant differences between two or more groups of an independent variable on a continuous or ordinal dependent variable.