Magnetic Induction in Two Different Media

[Md Shafiqul Islam]

From Faraday's law of induction we know if we have a coil with ac current it will create ac current to other coil placed within magnetic field. My question is if one coil is in water and another coil is in air how I can calculate the induced emf?

 

[CrazyNinja]

Why would there be a difference from the Faraday's law? Calculate the change in magnetic flux, and its rate of change will give the induced emf.

 

[marcusl]

What is the magnetic permeability of water? Air?