A 1 000-V Battery,a 3 000-W Resistor,and a 0

question 78

Multiple Choice

A 1 000-V battery,a 3 000-W resistor,and a 0.50-µF capacitor are connected in series with a switch.The capacitor is initially uncharged.What is the value of the current the moment after the switch is closed?

• A)0.39 A
• B)0.33 A
• C)0.84 A
• D)2 000 A

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Definitions:

Degrees Freedom

The number of independent values or quantities which can be assigned to a statistical distribution without violating any constraints.

F-ratio Equation

A formula used in statistical analysis to compare variances among sample means in an ANOVA test, expressed as the ratio of between-group variance to within-group variance.

Multiple Correlation

A statistical technique that measures the strength of a relationship between a dependent variable and two or more independent variables.

Criterion Variable

Another term for the dependent variable, it's the outcome variable that researchers are interested in predicting or explaining.