There is a process that you will have to do in order to claim your BCH. If you're thinking that it will just pop-up in your wallet,
It's notSince you're using electrum it will be much easier compared to others. Just install a BCH wallet called
electron cash and open your electrum wallet file using it.
If you don't know where your wallet file/s resides. This guide should help you:
http://docs.electrum.org/en/latest/faq.html#where-is-my-wallet-file-located*This is the only official site of Electron cash:
https://electroncash.org