PHYA1 - Physics Unit 1 Exam - 24th May 2011

That's actually what I said.. will I still get marks?

I'm pretty sure we're right lol.

I'm sure the bottom equation actually worked fine. But some people are saying muon has no lepton number now... or it has -1, which I don't get...

Unless both of them didn't work and they just wanted a reason for the one you chose?

Yeah anyway, anyone remember the Argon question? Like what the atom before was?

I'm pretty sure we're right lol.

I'm sure the bottom equation actually worked fine. But some people are saying muon has no lepton number now... or it has -1, which I don't get...

Unless both of them didn't work and they just wanted a reason for the one you chose?

I'm confident that the bottom one didn't work now too though, more confident than I am with my own choice, so it's probably wrong.

Say, do you remember the question with Argon in it and what it said?

Wtf... I checked it sooo many times, I'm pretty sure it was a normal muon lol.

Was it the one where it's like Ar + e- = something + Ve

Thats wrong mate, unlucky. Good luck in the retake

this would be correct had the question asked for the current value where there was more resistance, but it asked for the current value through the part where there was only one resistor i imagine you would get a mark for your working as it is all correct, just the answer is incorrect

Doing a good job in my eyes though haha

How did you get to that answer? Did you take away the last point from the first and divide it by the total current?