Recent content by rit

Thanks

whats a lookup table

I have done my experiment (well half of it, i still have to get the second set of results) in my results i got the, resistance of the thermister at different tempertures (from the Amp meter) e.g. at 80 c (temperture) the resistance was 0.96 k ohms. the thing i don't get is how i use my results.

sorry, 1) when i say circuit, i mean how to set up, e.g, what i need, i got a thermister, voltmeter,amp meter, powerpack. (dont worry about changing the temp. i got that covered.(putting water in a microwave)) 2) yh, i have done my research, i got no problem with that.

i have tried myself, but i couldn't do it, and I am not allowed to ask teachers, because ill lose lots of marks. You don't have to do it for me, just give me hints!

Help me!

For my as Physics Sensing Coursework, I have chosen to do it on 'using thermistors as simple thermometers' Can someone please help me on how to set up the circuit. And how i do i get and use the measurements. Thanks! In advance! !

It is for Strain. it extended by 1mm so, 1mm/2700mm (length of wire) =3.7^-4

Homework Statement I had to do an experiment and create a graph with the data. We attached one end of the Iron wire to a clamp and then tied on weights of 100g at a time to the other end so that a force can be applied to the Iron wire and so it stretches. (as pizza1512 did but in copper)...

what are the units?