Im new to Zoho, would it be possible to get a little help with my basic problem

basically i have a form, lets call it form 1

with these fields

- Name

- Email

I have a second form (form2)

- Name (on a drop down menu which is linked to form 1)

- Email

..... how do I make the email field from form 1, display in form 2, once the record has been selected from the drop down menu.

please be as informational as possible... i've watched all sorts of videos and i cant seem to get it to work

Kind regards

Luke