Limit of Proportionality

Physics and electronics discussion, revision, exam and homework help.

Announcements Posted on
Enter our travel-writing competition for the chance to win a Nikon 1 J3 camera 21-05-2013
IMPORTANT: You must wait until midnight (morning exams)/4.30AM (afternoon exams) to discuss Edexcel exams and until 1pm/6pm the following day for STEP and IB exams. Please read before posting, including for rules for practical and oral exams. 28-04-2013
Search Thread
Advanced Search
Sign in to Reply
  1. matt2minger's Avatar
    1 15-06-2009  18:30
    • Respected Member
    • Location: Bradford
    • Posts: 209
    Limit of Proportionality
    Hi,

    How do i calculate the limit of proportionality from a Stress/Strain graph? I know where the limit is on the graph but how do i show this?

    Thanks.
  2. Jex's Avatar
    2 15-06-2009  18:58
    • Junior Member
    • Location: Worcester
    • Posts: 52
    Re: Limit of Proportionality
    i guess its the point where dy/dx < the gradient of the straight part? i mean i never seen a question like that.
Sign in to Reply
Search Thread
Advanced Search
Share this discussion:  
Useful resources

Articles:

Study Help rules and posting guidelinesStudy Help Member of the Month nominationsGuide to PhysicsPhysics revision notes in the TSR wikiIndex of useful Physics threadsPhysics resourcesPhysics websitesPhysics textbook reviewsRecommended Physics reading

Quick Link:

Unanswered Physics Threads

Groups associated with this forum:

View associated groups
Article updates
Moderators

We have a brilliant team of more than 60 volunteers looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

This forum is moderated by:

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22

Registered Office: International House, Queens Road, Brighton, BN1 3XE

Shortcuts

Get Started

TSR Group

Using TSR

Info

Connect with TSR

Reputation gems:
The Reputation gems seen here indicate how well reputed the user is, red gem indicate negative reputation and green indicates a good rep.
Post rating score:
These scores show if a post has been positively or negatively rated by our members.