I tried different values for M0 from 1T to 0.08T (Maximum B measured during experiment at 274 K), the γ value measured by the log vs log graph seems too high at 0.7, should I change the curie temperature for this analysis?
Also, should I use absolute values for the log graph?
I have redid my math and I think I have the correct decimal places now.
Additionally, I would like to inquire if M0 is theoretically the measured B at absolute zero (0K / -273C)?
You previously mentioned using my experimental results of M0 = 80 E-3 T, wouldn't this be incorrect since my...
Thank you for your quick reply! I did include the use of oil and dry ice in my preliminary experiment design, unfortunately, my teacher rejected the use of hot oil and dry ice since the school did not have the appropriate apparatus to safely conduct this experiment / he didn't want me to make a...
Thank you for the quick reply! I measured the magnetic field strength using a sensor from Pasco which was connected to a laptop for data collection:
The magnets I used were circular, flat disc magnets:
I pointed the top of the sensor to the flat side of the magnets during measurements, the tip...
Summary:: Hello, I am doing a report for my IB course that requires some mathematics to be done. I have found this thread incredibly useful and I would like to reach out to ask for some clarification.
My experiment recorded the magnetic flux density directly above neodymium disc magnet, at...