Why can I not get on the net with my iPad but I can with my iPhone?

I have turned the iPad off, Airplane mode is off, yet when I choose a network it does not connect. How is it that my phone is connected yet not my iPad?

IPads and iPhones have different way of connecting, so the iPad won't connect to all the Wi-Fi connections that iPhones connect to. If the iPad doesent connect to any Wi-Fi signals then you should go to the apple store and they would tell you what's wrong with it.