The Self-Inductance of a Solenoid Increases Under Which of the Following

question 9

Multiple Choice

The self-inductance of a solenoid increases under which of the following conditions?

• A) Only the cross sectional area is decreased.
• B) Only the number of coils per unit length is decreased.
• C) Only the number of coils is increased.
• D) Only the solenoid length is increased.

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