Give a short answer to the question given below:
 
Define the power of accommodation of the human eye. Identify the part that plays a key role in accommodation and explain the changes that occur while viewing nearby and faraway objects.
 
The power of the eye's accommodation is the to focus objects. This is attained by modifying the with the help of .

When we see a distant object, the ciliary muscle and makes the , which its so that the image is clearly formed on the retina.