SolveQ5Q6<br/><img src="https://media.cheggcdn.com/media%2F9bf%2F9bf393f9-a1ca-40a6-af6a-2ac402e01fb7%2Fimage.png" alt="diamond dartond 2.419 5. Sketch what happens to the ray of light as it strikes the interface between the two media shown. The critical angle for this interface
<p>given this function</p><p>int fun(int a[] , int n ) {</p><p>if(n <= 1 )</p><p>return 0;</p><p>else</p><p>return fun(a,n/4) + 2*fun(a,n/4);</p><p>}</p><p>find its runing time as function Big O</p> Expert Answer Answer to given