Answer:
-252.52
Explanation:
L = Distance between lenses = 10 cm
D = Near point = 25 cm
= Focal length of objective = 0.9 cm
= Focal length of eyepiece = 1.1 cm
Magnification of a compound microscope is given by
![m=-\frac{L}{f_o}\frac{D}{f_e}\\\Rightarrow m=-\frac{10}{0.9}\times \frac{25}{1.1}\\\Rightarrow m=-252.52](https://tex.z-dn.net/?f=m%3D-%5Cfrac%7BL%7D%7Bf_o%7D%5Cfrac%7BD%7D%7Bf_e%7D%5C%5C%5CRightarrow%20m%3D-%5Cfrac%7B10%7D%7B0.9%7D%5Ctimes%20%5Cfrac%7B25%7D%7B1.1%7D%5C%5C%5CRightarrow%20m%3D-252.52)
The angular magnification of the compound microscope is -252.52
Answer:
1- b: 2- a : 3- c : 4- d
Explanation:
it starts 2 move away from strting point, then no motion, then moves toward the start, the slows up.
<span>Density is a measure of an object's </span>mass per unit of volume
Which means that it shows how much mass is contained within a volume of something.