![subject](/tpl/images/cats/fizika.png)
Physics, 23.04.2020 20:36 likevlad2014
As a treatment for cataracts (a cloudiness of the lens of the eye), the natural lens is removed and a plastic lens is implanted. After this is done a person can see distant objects clearly, but he cannot accommodate to focus on nearby objects. If for example such a person wanted to read a book at a distance of 25 cm, he would have to wear eyeglasses whose diopter power was approximately
a) -1.78 diopters
b) -4.00 diopters
c) +2.78 diopters
d) +3.33 diopters
e) +4.00 diopters
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:00
What should the power status of a circuit be when measuring resistance with an ohmmeter?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 03:30
Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:30
Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?
Answers: 3
![question](/tpl/images/cats/fizika.png)
You know the right answer?
As a treatment for cataracts (a cloudiness of the lens of the eye), the natural lens is removed and...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.10.2019 17:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 08.10.2019 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 08.10.2019 17:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.10.2019 17:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.10.2019 17:30
![question](/tpl/images/cats/ekonomika.png)