Identifying Converging and Diverging Lenses: Explaining with Principal ...
Feb 1, 2005 · To determine whether a lens is converging or diverging, analyze the behavior of the principal rays after they pass through the lens. A convex lens will cause rays to converge at a point …
Is it possible to have a Mach number greater than 1 at the throat?
Mar 5, 2012 · The discussion centers around the possibility of achieving a Mach number greater than 1 at the throat of a converging-diverging nozzle in gas dynamics. Participants explore theoretical …
Focal Length - please check my work and tell me what's wrong.
Apr 8, 2010 · The discussion revolves around a two-lens system involving a diverging lens and a converging lens. The original poster presents a problem where a small object is positioned 25.0 cm …
Is there a pressure ratio limit for choked flow through a c-d nozzle ...
Jun 21, 2024 · The discussion revolves around the conditions for achieving choked flow through a converging-diverging (c-d) nozzle, specifically examining the effects of diameter and angle of the …
What is the image height formed by the new diverging lens?
Mar 28, 2010 · The discussion focuses on calculating the image height formed by a diverging lens when an object is placed 27.5 cm from it. The object height is given as 5.00 cm, and the focal length of the …
Why Do Diverging Lenses Always Produce Shrunken Images?
Apr 24, 2010 · Diverging lenses consistently produce shrunken and inverted images regardless of the object's position relative to the lens. This phenomenon occurs due to the geometric properties of light …
What is the solution for object distance in a diverging lens?
Apr 18, 2014 · The discussion revolves around a problem involving a diverging lens with a given focal length and the relationship between object distance and image distance, specifically focusing on the …
What is the magnification problem with two lenses?
Oct 25, 2006 · The problem involves two lenses positioned 38 cm apart, where one lens is diverging with a focal length of -7 cm and the other is converging with a focal length of 16 cm. Participants are …
Air Bubble in Water: Converging or Diverging Lens?
Dec 12, 2011 · The discussion centers around the optical properties of an air bubble in water, specifically whether it behaves as a converging or diverging lens. Participants explore the …
How Is Object Distance Calculated for Image Reduction with a …
Feb 7, 2009 · The discussion revolves around calculating the object distance for a diverging lens to achieve a specific image size reduction. The original poster presents a scenario involving an object …