Why torture yourself over 10 solid polygraph questions to ask a potential cheating husband when there is no way he will ever receive a polygraph test and even if he did they are not 100 percent accurate. If you want to find out if your husband is cheating then take a friend; use her car and follow him on the nights you think he is cheating. Be sure there are clues he is cheating because if he finds out you are following him or doubting him and he really isn't cheating it could well ruin your marriage. You could check his cell phone; text messages; emails and credit card statements.
Better yet what questions do you need to ask yourself...
Do you really want to be with a woman who has no self control and is immature?
Do you want to invest in a future with a person you cant...
I say "Are you friends with her like you are with me?(that is if you know he has a female best friend. Or just come out and ask him and watch his reaction. If he gets mad because you ask, chances are...
All you have to do is ask her what's going on, and if she wants to tell you something. Or one of the oldest that we all use is " I love you and please make time so we can talk for a bit."
I don't think it's smart to talk to this other woman who had the affair with your husband. I know if you do, it will give you some closure on why he cheated on you. You will not learn anything...