Understanding Real vs Virtual Objects in Convergent/Divergent Lenses

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SUMMARY

In the context of convergent and divergent lenses, an object is classified as real if it is positioned on the left side of the lens, where light rays converge. Conversely, an object is deemed virtual if it is located on the right side of the lens, where light rays appear to diverge from a point. This distinction is critical for understanding optical principles and the behavior of light in lens systems.

PREREQUISITES
  • Understanding of basic optics principles
  • Familiarity with the behavior of light rays
  • Knowledge of convergent and divergent lenses
  • Ability to interpret ray diagrams
NEXT STEPS
  • Study the principles of ray diagrams in optics
  • Learn about the mathematical equations governing lens behavior
  • Explore real-world applications of convergent and divergent lenses
  • Investigate the differences between real and virtual images in various optical devices
USEFUL FOR

Students of physics, optical engineers, and anyone interested in the practical applications of lens systems in optics.

kususe
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In an convergent/divergent lens, how do we consider an object real o virtual??

I thonk is real if it's placed at left of the len and virtual if at right.

Right?
 
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if the light rays actually originate and diverge from a point, then the object is real. If light rays appear to diverge from a point, then object is virtual.
 
I do not have a good working knowledge of physics yet. I tried to piece this together but after researching this, I couldn’t figure out the correct laws of physics to combine to develop a formula to answer this question. Ex. 1 - A moving object impacts a static object at a constant velocity. Ex. 2 - A moving object impacts a static object at the same velocity but is accelerating at the moment of impact. Assuming the mass of the objects is the same and the velocity at the moment of impact...

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