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Would you be able to send to me please as well thanks so much

Hi Does anyone have resources (past papers, notes, etc.) for the new preliminary Physics syllabus? It would be great if someone could share their notes on the new course thanks.

That makes so much sense now! I get it also last thing we have to calculate is the uncertainty in our answer - where do u think we would have to caluclate the uncertainty in and how do you do this. we havent been taught it yet. Also what do i title the table and how would u go about improving...

do i also put in the magnetic field of the wire for the table

Wait i still dont understand how to find earth magnetic field from the gradient and also when doing angle of deflection why is it tan theta for the graph and what does the table look like for the results thanks also which axis is current and which is tan theta

Also we have to graph the results i get from the prac - i can find distance of the wire and the magnetic field of the wire as well as current - how would i graph this. then from this i get the gradient and would that gradient be equal to the magnetic field of earth or something thanks - prac...

Hi the formula we use instead of yours now is shown in the file i attached how i calucate earth magnetic field using that formula instead thanks.

At school this is the basis of our Practical Test, how would you go about finding the value of the earth's magnetic field ASAP. Here is the method we are given for test attachted! Aim: To make measurements of the deflection of a compass needle caused by nearby current carrying wire, to allow a...