A relaxed human eye has a focal length of about 2.5 cm. When looking at something very
Question:
A relaxed human eye has a focal length of about 2.5 cm. When looking at something very close, however, the refractive power of the eye can change by up to 16 diopters for a young adult. The shaping of the lens of the eye through muscles that stretch and compress is known as the process of accommodation.
(a) Does the refractive power increase or does it decrease by this amount when viewing an object close up?
(b) What is the focal length of the eye when focusing on something that is very close?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
The refractive power in diopters is defined as the reciprocal of th...View the full answer
Answered By
Hassan Ali
I am an electrical engineer with Master in Management (Engineering). I have been teaching for more than 10years and still helping a a lot of students online and in person. In addition to that, I not only have theoretical experience but also have practical experience by working on different managerial positions in different companies. Now I am running my own company successfully which I launched in 2019. I can provide complete guidance in the following fields. System engineering management, research and lab reports, power transmission, utilisation and distribution, generators and motors, organizational behaviour, essay writing, general management, digital system design, control system, business and leadership.
1+ Reviews
10+ Question Solved
Related Book For 
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
Question Posted:
