ng-src vs src

http://angularjs.org/

HTML

<script src="http://code.angularjs.org/angular-1.0.1.js"></script>
<div ng-controller="MyCtrl">
    <img src="{{name}}"/>
    <img ng-src="{{name}}"/>
</div>

JavaScript

var myApp = angular.module('myApp',[]);

function MyCtrl($scope) {
    $scope.name = 'https://www.google.com/images/srpr/logo5w.png';
}