Any Physicists here?? :-S

Investigating how the resistance of a strain gauge attached to a piece of wood varies with the temperature of the wood.


The humidity also changes..


I need to focus on like how the strain gauge is going to be attached to the wood.
The range and precision of instruments that I’d use.
Factors that need to be controlled.



Please help :bummer:

Re: Any Physicists here?? :-S

The gauge is attached to the object by a suitable adhesive, such as superglue. As the object is deformed, the foil is deformed, causing its electrical resistance to change.

source

ps. PM Pinks, or TLK or Divinelight :hehe:
(in fact check out Pinks blog she even posted pictures some experiment similar to your requirements, but of-course on much rigorous level :blush:)

Re: Any Physicists here?? :-S

nvr…i was the one who posted something :cb:

but she you can ask her…she is physic student and i am prospect one. Ameen :blush:

enjoy this :blush:

Re: Any Physicists here?? :-S

loooool…well thats quite an interesting picture :smiley:


Umm yeah…:bummer:


I’m doomed :crying:

Re: Any Physicists here?? :-S

Kia masla hy aik sy berh ker aik mily ga yahan:D

Re: Any Physicists here?? :-S

Is there anyone out there :halo:

Re: Any Physicists here?? :-S

why don't you just google for it?

Re: Any Physicists here?? :-S

Well one of the factors that need to be controlled is the temperature around you? I think X_X

Re: Any Physicists here?? :-S

instead of humidity, pressure is a better word.

cant really say whether i m right or wrong, but might be size or wood, and gauge as well needed to be controlled. :bummer:

may be type of wood as well :hmmm: