Information on Resistance and Resistivity for a Class 12 CBSE Investigatory Project

AI Thread Summary
A Class 12 CBSE student is seeking assistance for an investigatory project on resistance and resistivity, specifically looking for relevant information to compile 10-12 pages. Suggestions for useful resources include HowStuffWorks, which offers examples of technology that utilizes resistance, and HyperPhysics for foundational concepts. The student expresses gratitude for any additional links or resources that can aid in their research. The discussion emphasizes the need for accessible and informative content to support the project. Overall, the focus is on gathering comprehensive material related to resistance and resistivity.
fawaz
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dear friends.. i am class 12 cbse students
we are supposed to do an investigatory project on resistance and resistivity
the project has been completed ...
but we need to have around 10 - 12 pages on relevant information on resistance..i wud be grateful if u cud hel p me collecting some information by advising some sites or so
thank you
fawaz
 
Physics news on Phys.org
www.howstuffworks.com , you can get good examples of commonly used technology that uses resistance to operate.
 
thanks a lot nenad .. .please advise me wid more links if u come across
thank you
fawaz
 
I think it's easist first to watch a short vidio clip I find these videos very relaxing to watch .. I got to thinking is this being done in the most efficient way? The sand has to be suspended in the water to move it to the outlet ... The faster the water , the more turbulance and the sand stays suspended, so it seems to me the rule of thumb is the hose be aimed towards the outlet at all times .. Many times the workers hit the sand directly which will greatly reduce the water...

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