The Current in a Solenoid Is Decreased to One-Half of Its

question 35

Multiple Choice

The current in a solenoid is decreased to one-half of its original value.Which one of the following statements is true concerning the self-inductance of the solenoid?

• A)The self-inductance does not change.
• B)The self-inductance increases by a factor of two.
• C)The self-inductance decreases by a factor of two.
• D)The self-inductance increases by a factor of four.
• E)The self-inductance decreases by a factor of four.

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