![electromagnetic - Can I increase range of a near field magnetic inductor from 10cm to 100cm by increasing radius of ferrite rod coil by 30 times? - Electrical Engineering Stack Exchange electromagnetic - Can I increase range of a near field magnetic inductor from 10cm to 100cm by increasing radius of ferrite rod coil by 30 times? - Electrical Engineering Stack Exchange](https://i.imgur.com/vncEeeS.png)
electromagnetic - Can I increase range of a near field magnetic inductor from 10cm to 100cm by increasing radius of ferrite rod coil by 30 times? - Electrical Engineering Stack Exchange
Why does increasing the number of coils of a solenoid lead to an increase in its magnetic field (in detail)? - Quora
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