# Recent content by MATHmaster

1. ### UNSW O Week 2014 chat thread

WOW this is so hard!!! First maths question I've done since HSC. I've lost my touch :(
2. ### UNSW 2014 Rollcall

Degree is in my sig. Can't wait for uni (the social life, not the study life) :P
3. ### Post Your 2014 Sem1 Timetable

How is my timetable? Does it seem flexible?
4. ### HELP Actuarial/ Economics enrolment

Sorry i posted in the wrong thread
5. ### HELP Actuarial/ Economics enrolment

How is my timetable?
6. ### Reminder: Tax File Number

I've applied for the TFN now, because I didn't know it was needed until today :( Can I still confirm my Uni application and fill out my timetable, then confirm my TFN number later (before the census date)???
7. ### General Thoughts: Physics

Same hahahaha. gg
8. ### General Thoughts: Physics

The photocell wasn't a curveball. It was just insanely stupid to put it in the syllabus as something that cannot include a solar cell as an example.

LOL
10. ### General Thoughts: Physics

Well she had a look at the paper months before it was released, and thus knew the marking guidelines beforehand. I called her and she said solar cells are fine to use and I won't get penalised for it
11. ### General Thoughts: Physics

The head of James Ruse Science confirmed that the solar cell can be used in the description of the photocell. Since she said the solar cell is a type of photocell.
12. ### Multiple Choice

E = V/d You're graphing E on the y-axis and d on the x-axis let E = y and d = x Hence y = V/x where V is constant Therefore it is a hyperbola
13. ### Multiple Choice

That's a hyperbola
14. ### General Thoughts: Physics

The only mark I can possibly get is 1 for mentioning the photoelectric effect :'( There goes the potential raw 90
15. ### General Thoughts: Physics

This is where I got my information from. I can't believe photocells apparently involve the cathode ray tube. Both answers are correct imo. And if a reliable source like Jacaranda is wrong, the HSC markers should accept both answers