Ember: Selecting the object form array using index in #each loop

Trying to use the index value in a loop in EmberJs

Consider the following scenario,

<Component1 @prop= @prop2= />

I wish to send the object from the second array using the index value from first array. I cannot find any references to this. Any References i found use the first array alone and and didn't use the index in another variable. Thanks in advance for your time and effort.