AQA Physics Unit 1 PHYA1 20th May 2014 OFFICIAL

I dont remember the equation, what was it?

should be fine, depends on what you said about it though

For the question where you had to calculate the energy in eV, does anyone remember the wavelength that they gave us? It was in nanometers.

had 10 mins to do whole of electricity , ****ed it up , results day >parents get mad > cry > suicide> retake year
GGG **** YOU ELECTRICITY YOU WAAAAAANKER
Particle was ok , QUatumn was ok ( no photoelectic lololol *****) and electicity was stupid as ****

On one part i swear it said what is conserved and what is not conserved? I put baryon number and strangeness

On one part i swear it said what is conserved and what is not conserved? I put baryon number and strangeness

For question 5, I used P=IV instead of P=I^2R. How many would this cost?

im not 100% but it hink the internal resistance was exactly 3 with no rounding error, however the markscheme will no doubt allow for rounding error however i cant say how large the range of accepted values will be. possibly 2.8 to 3.2

245??

What did everyone get as their value of the eV?

Something like 4.89 ev or 4.9, roundabouts that much, you?

No but what if i used a different value in the first part of the question and then while doing the rest of the questions, would i still get a ecf mark because although i initially messed up, but i continued on correctly?