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Question
The total number of turns and cross-section area in a solenoid is fixed. However, its length L is varied by adjusting the separation between windings. The inductance of solenoid will be proportional to ______.
Options
L
L2
1/L2
1/L
MCQ
Fill in the Blanks
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Solution
The total number of turns and cross-section area in a solenoid is fixed. However, its length L is varied by adjusting the separation between windings. The inductance of solenoid will be proportional to 1/L.
Explanation:
Inductance = `(mu_0"N"^2"A")/"L"`
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