By What Factor Is the Self-Inductance of a Solenoid Changed

question 23

Multiple Choice

By what factor is the self-inductance of a solenoid changed if its length is doubled and its number of coil turns is tripled?

• A) 2/9
• B) 9/2
• C) 3/4
• D) 4/3

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Definitions:

Price

The money value projected, needed, or surrendered in purchase of something.

Imperfect Competition

A market structure that does not meet the conditions of perfect competition, characterized by firms having control over the price of their goods or services.

Marginal Revenue Curve

A graphical representation showing how additional revenue changes with an increase in the quantity of goods or services sold.