Self inductance of a long solenoid is
Correct answer: A. μοηλεΑ
- A. μοηλεΑ
- B. μοη24/∈
- C. μοΝ2Α/∈
- D. Β. Α.Ε. Ν
Explanation
The self-inductance (L) of a long solenoid is given by the formula: L = HOn2A/lwhere:µo is the permeability of free space,n is the number of turns per unit length, A is the cross-sectional area of the solenoid, andI is the length of the solenoid.The given options can be rewritten as:(a) μοηλεΑ(b) μου2 Α(c) μοΝεΑ(d) B.Α.Ε. ΝComparing these with the formula for self-inductance, the correct option is (a) μοηλεΑ
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