Hi raj-s and welcome to the forum
Your wife's assets are safe from your bankruptcy, so do not worry about that. If you do find work during the bankruptcy period, then you must tell your Trustee and they may assess that you can afford to pay monthly contributions - for a maximum three year period.
Have a look at Skippy13, Scaredkez and Coco's blogs, for some useful practical information about going bankrupt. The process is really not as scary as it might seems at first.
Good luck!
Regards, Melanie Giles, Insolvency Practitioner for over 20 years.
For further details contact me at
http://www.melaniegiles.com and view my IVA blog at:
http://melaniegiles.blogs.iva.co.uk