![subject](/tpl/images/cats/fizika.png)
Physics, 07.08.2019 20:20 jcutler2751
Atelescope has an objective lens with a focal length of 80 cm and an eyepiece of focal length 4.8 cm. what would be the lens power diopters of a third lens touching the objective lens to achieve a magnification of 83.? (a) -1 d (b) -1.282051 d (c) 4.7232 d (d) -1.72 d (e) -7.68 d
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:30
This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:20
Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?
Answers: 2
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:00
Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion
Answers: 3
You know the right answer?
Atelescope has an objective lens with a focal length of 80 cm and an eyepiece of focal length 4.8 cm...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 21:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.10.2020 21:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.10.2020 21:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2020 21:01
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2020 21:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.10.2020 21:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.10.2020 21:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 18.10.2020 21:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 21:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 21:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2020 21:01
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.10.2020 21:01