In: Physics
Q1: Explain the difference between a real image and a
virtual image created by a thin lens. Use one or more of the axioms
of ray tracing in the explanation. What's not right with the real
image when there is no viewing screen there, just air?
Q2: Explain the difference between the inverted image
and the real image.
Q3: Name and explain two major steps in deriving the
thin-lens equation. Write out the thin-lens equation and explain
the variables featured.