The number of turns of a solenoid of length l and area of cross-section A is N. The self-inductance L increases as

Question

The number of turns of a solenoid of length l and area of cross-section A is N. The self-inductance L increases as

The number of turns of a solenoid of length l and area of cross-section A is N. The self-inductance L increases as
A. l and A increase
B. l decreases and A increases
C. l increases and A decreases
D. both l and A decrease

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`L=(mu_(0)N^(2)A)/(l)`

5 views Answered 2023-02-05 15:29