Can i use different emails for my forms

If I understood you correctly you want to use different email as recipients of email Notifications. 

Yes, you can use different emails for different forms. You can also create multiple Notifications with different recipient emails inside of one form. Inside of this guide you can find out how to create email Notification: http://www.jotform.com/help/25-Setting-Up-Email-Notifications 

And inside of this guide you can find how to Send Notifications to Multiple Recipients:

http://www.jotform.com/help/39-Send-Notifications-to-Multiple-Recipients 

Hope this will help. Let us know if you need further assistance.