Answer:
b is the answer
Explanation:
tq friend b is the answer
 
        
                    
             
        
        
        
Magnetism is <span>a physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects.</span>
        
             
        
        
        
<span>Wedges is your answer please mark brainliest </span>
        
                    
             
        
        
        
Answer:
Ok look Im going try my best, and the answer that most likely looks like it can be correct is C the third picture i hope this is correct and helps bye bye:3
also do you wanna get some points >w>
Explanation:
 
        
                    
             
        
        
        
To solve this problem we will apply the concept of magnification, which is given as the relationship between the focal length of the eyepieces and the focal length of the objective. This relationship can be expressed mathematically as,

Here,
 = Magnification
 = Magnification
 = Focal length eyepieces
 = Focal length eyepieces 
 = Focal length of the Objective
 = Focal length of the Objective
Rearranging to find the focal length of the objective

Replacing with our values


Therefore the focal length of th eobjective lenses is 27.75cm