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# Edexcel Unit 4: Physics on the Move 6PH04 (11th June 2015) watch

• View Poll Results: What do you think the grade boundary for an A will be?
GCE-65+
3
3.57%
GCE-60-64
28
33.33%
GCE-55-59
31
36.90%
GCE-50-54
8
9.52%
GCE-45-49
1
1.19%
GCE- Lower than 44
0
0%
IAL-65+
5
5.95%
IAL-60-64
6
7.14%
IAL-55-59
2
2.38%
IAL-50-54
0
0%
IAL-45-49
0
0%
IAL- Lower than 44
0
0%

1. (Original post by thymolphthalein)
Ah, yeah I just wrote down the values for F and r at A and B. Then I wrote down the equation and showed the relationship between the two.

Then for the second part I used the equation and the radius they gave as the maximum separation. You have to multiply the charge into number of protons for each, to get the correct answer.
perfect thanks
2. (Original post by 007_yomom)
how much will you expect to get an A for this paper? Some where around 65-70?
I think so, yeah. Tbh, I think even 65 is too much to hope for haha.
3. the paper was easy arggg im going to lose marks for stupid mistakes
4. Spoiler:
Show
Can someone make a chatzy for ial paper?
5. What was the answer to find the change in kinetic energy of the electron as is passes through the linac?

Also, how do you find the average current in the 2nd question of section b?

And the last multiple choice question with the particle decay. Was it D?

Overall, it was an easy paper. These ^ are my only worries.

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6. (Original post by Undisclosed 15)
What was the answer to find the change in kinetic energy of the electron as is passes through the linac?

Also, how do you find the average current in the 2nd question of section b?

And the last multiple choice question with the particle decay. Was it D?

Overall, it was an easy paper. These ^ are my only worries.

Posted from TSR Mobile
Not sure if these are right but:
1. Voltage x charge x 3
2. Charge x frequency
3. Total energy is the same

I have doubts about those too
Posted from TSR Mobile
7. In the emf question, what was the answer to the third part?
The one with long cable and small batteries?
8. (Original post by AhmedBilal)
In the emf question, what was the answer to the third part?
The one with long cable and small batteries?
It will charge when over the cables and discharge inbetween, I think.

Posted from TSR Mobile
9. To find average current do you have to divide charge by 2? For discharging
10. (Original post by aersh8)
It will charge when over the cables and discharge inbetween, I think.

Posted from TSR Mobile
Yeah I wrote something similar too....
11. (Original post by LovelyLivvi)
Spoiler:
Show
Can someone make a chatzy for ial paper?
there are two

http://www.thestudentroom.co.uk/show....php?t=3396833

http://www.thestudentroom.co.uk/show....php?t=3387815
12. Anyone GCE? Thought it was such a good paper!
13. (Original post by iceangel8)
Anyone GCE? Thought it was such a good paper!
Yes good calculation and explanation but not on last question about bubble chamber cos I forgot everything about it ugh
14. Crazy good paper couldnt have asked for a better one tbh watch me make so many silly mistakes hahah
(Original post by iceangel8)
Anyone GCE? Thought it was such a good paper!
15. On the gce paper were we supposed to use 3.3 or 6.6 for the charge on the capacitor??
16. I hate my life, that paper was crazy :'(
where was the easy 6 marks for alpha particle scattering... edexcel, why are you so evil?
17. holllyyy **** that was a really easy paper.. expecting a high grade boundary for A, like a 56-55? thank you edexcel gods
18. Can someone plz write post an unofficial mark scheme
19. (Original post by Nick.p97)
On the gce paper were we supposed to use 3.3 or 6.6 for the charge on the capacitor??
I used 3.3
20. (Original post by The Best1)
holllyyy **** that was a really easy paper.. expecting a high grade boundary for A, like a 56-55? thank you edexcel gods
getting a solid E then -_-

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