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A solenoid of length 60 cm with 25 turns...

A solenoid of length 60 cm with 25 turns per cm and area of cross section `50 cm^(2)` completely surrounds another solenoid, placed coaxially with it, of same length, area of cross section `30 cm^(2)` with 15 turns per cm. What will be the mutual inductance of the system?

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To find the mutual inductance of the system consisting of two coaxial solenoids, we can follow these steps: ### Step 1: Define the parameters of the solenoids - **Outer Solenoid (Solenoid 1)**: - Length (L1) = 60 cm = 0.6 m - Turns per cm (n1) = 25 turns/cm = 2500 turns/m - Cross-sectional area (A1) = 50 cm² = 50 × 10⁻⁴ m² = 5 × 10⁻³ m² ...
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