8/12/2019 Analysis June 2013 6PH04.01

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Question Number Mark Topics Covered By Question (Explaination or Calulation) Clues to Topic What to Revise

1-10 6/10 All refers to topic in question effects of magnetic fields cyclotrons anguar veloity

11 2/5 explaination - particle tracks, effects of charge refers to topic in question

12a 4/4 explaination - quark composition refers to topic in question

b 1/1 explaination - detection methods refers to topic in question how particle tracks are effected

13ai 1/1 explaination - gold nucleus experiment and theory refers to topic in question

ii 1/1 explaination - gold nucleus experiment and theory refers to topic in question

b 0/2 explaination - gold nucleus experiment and theory refers to topic in question

ci 0/1 explaination - particle tracks, effects of charge, detection refers to topic in question

ii 1/2 explaination - particle tracks, forces refers to topic in question

iii 2/2 explaination - particle tracks, effects of change in charge refers to topic in question

14ai 2/2 explaination - capacitors, how cirtcuits work refers to topic in question

ii 1/1 explaination - practical science refers to topic in question

b 2/2 calculation - capacitors, charge stored refers to topic in question

ci 2/2 calculation - capacitance and pd refers to topic in question

ii 0/3 calculation - capacitors, initial charging current refers to topic in question initial charging current in capacitors

iii 0/2 calculation - resistance refers to topic in question resisitance and initial charging current

15a 3/3 explaination - uniform electric field refers to topic in questionb 1/1 explaination - induced charge refers to topic in question

ci 1/1 explaination - free body diagrams, forces in electric field refers to topic in question

di 2/2 calculation - electric field, size of charge refers to topic in question objects within electric field

ii 1/2 calculation - number of electrons refers to topic in question

16a 0/4 explaination - magnetic fields, induced current refers to topic in question magnetic fields, all of it

b 0/1 explaination - direct current? refers to topic in question magnetic fields, all of it

c 0/2 explaination - magnetic fields refers to topic in question magnetic fields, all of it

di 0/2 explaination - alternating currents, frequency refers to topic in question magnetic fields, all of it

ii 0/2 explaination - refers to topic in question magnetic fields, all of it

17a 1/2 explaination - conservation of momentum refers to topic in question definition: COM

bi 0/2 calculation - COM, finding speed refers to topic in question conservation of momentum calculations

ii 1/1 explaination - COM, assumptions refers to topic in question conservation of momentum calculations

iii 1/3 calculation - COM, finding speed refers to topic in question conservation of momentum calculations

ci 0/3 explaination - refers to topic in question conservation of momentum principles

ii 1/1 explaination - components of vector quantities refers to topic in question

di 0/4 both refers to topic in question assumptions and correct statements, COM