you are using right hand rule correctly in that you are getting a current up the page
however as the mass is attached to side CD, thus when applying right hand rule, you are are looking at the current flowing on side CD instead of side AB.
thus your current will be flowing up the page from d to...
the current will go from b to a (hence anticlockwise as the current flows from d -> c -> b -> a)
as the weight force at p goes into the page, you will need a motor effect force out of the page to balance the mass in side CD (hence ensuring net force is 0)
thus, you will do right hand rule...
to convert your current ucat score (with ar removed) to the old one the most accurate way is to divide it by 3 then multiply it by 4.
before ar got removed, you would realistically want above a 3200 (average of 800 in each section) which is equivalent to 2400 with ar removed.
(of course it all...
I was replying to C master who deleted his message telling me to shut up.
mate you're on a thread asking for advice and you're indirectly endorsing studying until getting ill. if u don't understand why that's problematic then u need help. i don't care that you're studying that much or...
bro how many times r u gonna subtly mention ur 12 hour study routine
psa: take care of ur health everyone my tutor told us abt someone who got a stroke during trials from the stress and had to drop out and learn to speak again...
an equilibrium only shifts when it is disturbed (ie. the ratio of products to reactants changes). it shifts to re-establish the correct ratio of products to reactants (ie. maintain its keq). it's BECAUSE the keq has to remain constant that the equilibrium shifts :)
(with the exception of...