how to calclulate transmit coil

[zhoro]

need calculation for transmit coil for gold silver etc
rectanlgular shape 30sm width

[BG]

zhoro:
I suggest that you do a search of the archives under "coil" or "coil winding." You will learn that your question cannot be answered as you have asked it.

Best
BG

[Zhoro]

Hi
Is it BG comes from Bulgaria or so?
I'm bulgarian and want to make coils for my detector that I consruct it's based on 1 transmit coil and 2 receiving coils connected in induction balance. I want to build coils for gold silver etc, but i dont know how to calculate them, what their characteristcs depends etc would you help me?
10x in advance