If 30 × 10¹⁵ Electrons Flow Through a Section of a a Wire

question 147

Multiple Choice

If 3.0 × 10¹⁵ electrons flow through a section of a wire of diameter 2.0 mm in 4.0 s,what is the current in the wire? (e = 1.60 × 10^-19 C)

• A)0.12 mA
• B)0.24 mA
• C)7.5 × 10⁷ A
• D)7.5 × 10¹⁴ A

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Definitions:

Inferential Statistics

A branch of statistics that makes predictions or inferences about a population based on a sample of data.

Standard Deviation

A measure of dispersion or variability that quantifies the spread or scatter of a set of data points around their mean.

Variance

A statistical measure that indicates the degree of spread or dispersion of a set of values around the mean, showing how much the data points differ from the average.

Variance

A statistical measure that represents the dispersion or spread of a set of data points within a dataset.