where expertise comes together - since 1996 -

The Largest Open Access Portal of Nondestructive Testing (NDT)

Conference Proceedings, Articles, News, Exhibition, Forum, Network and more

where expertise comes together
- since 1996 -

1445 views
Technical Discussions
David Heineman
David Heineman
04:24 Jan-29-1999
Lenz's law

I am doing a physics report on Lenz's law, and have found
very little to date. I was wondering if anyone had any
information on his law and its applications?

Thank you

Dave


 
 Reply 
 
Paul A. Meyer
R & D,
GE Inspection Technologies, USA, Joined Nov 1998, 47

Paul A. Meyer

R & D,
GE Inspection Technologies,
USA,
Joined Nov 1998
47
05:10 Feb-03-1999
Re: Lenz's law
Hi Dave,
Do a search of the web and I think you'll find several sites that describe Lenz's Law. From what I've read so far, it describes the resistance to change of magnetic fields.
I hope this helps.
Paul

: I am doing a physics report on Lenz's law, and have found
: very little to date. I was wondering if anyone had any
: information on his law and its applications?

: Thank you

: Dave




 
 Reply 
 
arthur
arthur
01:59 May-11-2000
Re: Lenz's law
: I am doing a physics report on Lenz's law, and have found
: very little to date. I was wondering if anyone had any
: information on his law and its applications?

: Thank you

: Dave





 
 Reply 
 
Márcio Teixeira
Márcio Teixeira
06:50 Sep-10-2000
Re: Lenz's law
: Hi Dave,
: Do a search of the web and I think you'll find several sites that describe Lenz's Law. From what I've read so far, it describes the resistance to change of magnetic fields.
: I hope this helps.
: Paul

: : I am doing a physics report on Lenz's law, and have found
: : very little to date. I was wondering if anyone had any
: : information on his law and its applications?

: : Thank you

: : Dave




 
 Reply 
 
neli
neli
03:13 Mar-30-2002
Re: Lenz's law
: : I am doing a physics report on Lenz's law, and have found
: : very little to date. I was wondering if anyone had any
: : information on his law and its applications?

: : Thank you

: :neli





 
 Reply 
 
rodney
Consultant
United Kingdom, Joined Feb 2002, 12

rodney

Consultant
United Kingdom,
Joined Feb 2002
12
07:57 Mar-31-2002
Re: Lenz's law
: : : I am doing a physics report on Lenz's law, and have found
: : : very little to date. I was wondering if anyone had any
: : : information on his law and its applications?
.
: : : Thank you
.
: : :neli
.lenz's law relates to electric current flowing in a magnetically inductive conductive circuit, and it states that when for some reason the electric current changes then an electric potential is induced within the circuit so as to oppose the change which is occurring. you could perhaps imagine that there is a magnetic field associated with the passage of the electic current and of course when the current changes so will the magnetic field. the change in the magnetic field induces the opposing 'electromotive force' (emf).

in mathematical terms induced emf = - L dI/dT
where L = inductance
I = current
T = time
and the minus sign is lenz's law.

OK?
.



 
 Reply 
 

Product Spotlight

Research Center IDEKO develops an ultrasonic train wheel inspection system for CAF

The Basque Research centre IK4-IDEKO has developed a state-of-the-art ultrasonic inspection system f
...
or the train wheel. This system secures a sound condition of train wheels and is thus a significant contribution to rail transport safety. The device was delivered to CAF recently and its use allows the manufacturer to become an approved supplier of rolling stock in Italy, as it meets the demanding homologation standards of this country. \\\\r\\\\n
>

NDT.net launches mobile-friendly design

NDT.net has revamped its website providing a mobile-friendly design.The front page received a comp
...
letely new design and all other sections are now reacting responsively on mobile devices. This has been a major step to make our website more user- friendly.
>

VOGT Ultrasonics awarded innovation champion

Let go of the old and try something new. VOGT convinced the jury in the 27th round of the TOP 100
...
innovation competition. Our team is very pleased to officially belong to the TOP 100 in Germany!
>

Ultrasonic Squirter/Gantry System

TecScan’s NDT Ultrasonic Gantry Systems are industrial Squirter scanners designed for non-destru
...
ctive quality testing and raster scanning of large structures and parts. The Gantry Systems are usually composed of an Industrial Mechanical Scanner and a Control Room with System Workstation.
>

Share...
We use technical and analytics cookies to ensure that we will give you the best experience of our website - More Info
Accept
top
this is debug window