Examlex
The distance between the object to be viewed and the eyepiece of a compound microscope is 25.0 cm.The focal length of its objective lens is 0.200 cm and the eyepiece has a focal length of 2.60 cm.What is the magnitude of the total magnification of the microscope when used by the person of normal eyesight if it is designed for minimum eyestrain?
Hyperactivity And Inattentiveness
Behavioral disorders characterized by above-normal levels of physical activity, impulsiveness, and difficulty maintaining focus or attention.
Psychiatric Condition
A mental disorder diagnosed by a medical professional that significantly affects an individual's cognitive, emotional, or social abilities.
Social Causes
These are issues, objectives, or movements that aim to bring about social change, addressing inequalities, injustices, or promoting better conditions for certain groups or the society at large.
Plague
A contagious bacterial disease characterized by fever and delirium, often with the formation of buboes, and sometimes infection of the lungs.
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