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Yeahh I got thaat ^ I think or something like that

That ! That's why i was confused with this question. I was like, he had no idea what the photoelectric effect was when he observed it. It wasn't anything to do with black body radiation. So i was left debating between b and d and i was confused at d because he wasn't looking for radio waves...

Lmaooooo state markk hell nooo I'm getting 80s raw then, that damn photocell question :c

I meant 0.15* 1.5 was a typo O_O

I think I got 0.15 for a (E=v/d so v=ed) and for b I think i got 5000Vm (qvb=eq so e=vb) I could be wrong though I spoke about both superconductors (maglev train and mri) and semiconductors (solid state devices and solar cells) and linked their use to society x.x and I drew a line of best fit...

Ahh well, guess I'm knocked down to 80s raw because of that lame photocell question x.x Good enough for me, still band 6 I think. :x

Dammit :c Is 17 because of back emf? ;x

Any idea which ones I've got wrong then? I'm curious, I was sure I got 17/20 comparing to other peoples answers lol.

^ that lol

How, I'm pretty sure I got 17 O_O. For me the multiple choice was the worst/hardest section though. x.x

I was honestly going to study astro instead of medical because I don't like medical, It's too boring and I LOVE space and since I didn't know anything for medical till yesterday i was considering just doing space instead haha.

For the motor with the mass attached, you use F=ma for the first question so you have F. For part b, you use Torque=Fd, you have F and D so you get Torque. Then you use Torque=nbiacos(x), you have everything including Torque from Fd, so you just rearrange for I. Whatever that value is keeps the...

Honestly, I found it extremely easy :3 I was done 20 minutes early, except like 3 of the multiple choice were a bit challenging and I don't know about that photocells question or whatever It was, I wrote like 10/5 marks about solar cells because I thought they were the same -.- FML. Oh, and...

Oh woooow band 6 is only 75ish? O_O What wouuld a 90 raw get me? :3 !!

http://community.boredofstudies.org/showthread.php?t=313965&p=6455168#post6455168 There you go ^.^ sorry for the bad quality and circled answers, took the pictures with my phone! Ps. Don't trust my answers, they're not all right! Inshallah most of them are though XD

Sorry on the bad quality and my circled answers, hope you guys dont mind till a good copy is out :) Enjoy! PS. Don't trust my answers, a few are wrong !

All gooood :D

Takes forever to take pictures haha okaay hold uppp

whichh selective topic do you neeed toooo?

Welcome to my world haha