As Shown in the Figure, a Straight Wire Carries a Current

question 121

Multiple Choice

As shown in the figure, a straight wire carries a current I into the page. The wire passes through the center of a toroidal coil. If the current I is quickly reduced to zero, the direction of the induced current through the resistor R is

• A)from a to b.
• B)from b to a.
• C)No current is induced.

---

Definitions:

Regression Line

A line that best represents the connection between data points on a scatter plot.

Slope

Mathematically, the rate of change or gradient of a line, representing the ratio of the vertical change to the horizontal change between two points on the line.

Regression Analysis

A statistical method for examining the relationship between a dependent variable and one or more independent variables.

Statistical Models

Representations of complex systems through mathematical formulas and algorithms based on statistical principles.