
What do convergence and divergence mean? And why do they matter?
I understand that when a series diverges, y doesn't approach 0 when x approaches infinity, and converging series do. But what does this say? I just want to understand some applications. NOTE: I'm...
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 …
Definition of convergence of sequences - Mathematics Stack Exchange
The important thing about a convergent sequence is that the convergent behavior has nothing to do with the first few terms; it doesn't have anything to do with the first hundred terms, or the first billion terms, …
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 …
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 …
Finding Image Distance with a Converging Lens: Magnifying Glass …
Nov 14, 2015 · The discussion revolves around a problem involving a converging lens, specifically a magnifying glass with a focal length of 15.0 cm. The original poster seeks to determine the distance …
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 …
Calculating Flow Rate: Pressure Source to Converging Nozzle
Jul 30, 2014 · The discussion revolves around calculating the flow rate of water from a pressure source through a converging nozzle to the atmosphere. Participants explore various equations and methods …
Real Object, Images formed by a single converging or diverging lens
Mar 31, 2010 · Homework Statement Starting with a real object, which of the following statements are TRUE about the image formed by a single lens? (Choose ALL correct answers, e.g. B, AC, CDF.) A) …
How to find if a sequence is converging or diverging?
How to find if a sequence is converging or diverging? Ask Question Asked 9 years, 10 months ago Modified 5 years, 2 months ago