A 100 cm long solenoid as a radius 2cm and no. Of turns 600 .Around the centre of a solenoid a conductor wire of 100 turns is wounded .estimate the coefficient of mutual induction
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What is the strength of magnetic field
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M = μN₁N₂A/L where N₁ is num of turns in coil one N₂ is num of turns in coil two A is the area of the coil L is the length of first coil
M=10⁻⁷x600x100x(4x3.14)²/100=9.46x10⁻³
M=10⁻⁷x600x100x(4x3.14)²/100=9.46x10⁻³
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