Being brief:

-> Let's say that I've generated my normal account electrum wallet without paying attention on the derivation path (i dunno). If i do lost the access to this wallet, and I put the seeds on other machine to recover my wallet and the funds are 0, this might be because I haven't inserted the derivation path... so I should put m/0'/n' on it (considering it is a standard wallet) and then my problem is solved? If not, what should I do? What are the concerns about it?

Thank you Srs, best regards