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I also said C for the reason that electric field effects all electrons but magnetic field only effects moving electrons

I just thought about what it feels like when youre in a car and you go over a hill, you feel that weightless feeling. Same thing when an elevator comes to the top. the acceleration due to gravity seems to get smaller, and so it hangs in the air for longer. i got C

^ for the last MC I thought it only turned clockwise because the AC turns the magnets into electromagnets which changes the electromagnetic field constantly, turning the coil constantly

Seemed a bit easier than past papers imho

thanks

Any Latin Extensioners here? need a break from this b*tch lesbia

^yes, redundant is what i meant :P

Because its dealing with distance, you only need to take the absolute value of any integral with a negative value. this is becuse if you evaluate the enitre integral it will automatically add the negative value of the integral from 0-1. so abs from 0-1 and normal from 1-7 should give you the...

your working for 16 b iv) R'(y) i found hilarious, using quotient rule when you could have got in 3 less lines by just expanding the bracket :tongue: . i did same method though

quick question regarding 14 e .. if you put say 9log32 instead of 45log2, would you still get full marks for the question? it specifies a and b simply as positive integers