Physical Science P1 Additional Exemplar Memo ... - SmartLearner
Physical Science P1 Additional Exemplar Memo ... - SmartLearner
Physical Science P1 Additional Exemplar Memo ... - SmartLearner
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<strong>Physical</strong> <strong>Science</strong>s/Fisiese Wetenskappe/<strong>P1</strong>/V1 13<br />
DoE/<strong>Exemplar</strong>/Model 2008<br />
NSC/NSS – <strong>Memo</strong>randum<br />
QUESTION 12/VRAAG 12<br />
12.1<br />
Vmax<br />
12<br />
Vrms<br />
= = = 8,49 V <br />
2 2<br />
12.2 Pave = VrmsIrms ∴ 15 = 8,49Irms ∴ Irms = 1,77 A<br />
12.3<br />
Imax<br />
I rms = ∴Imax = 1,77 2 = 2,5 A <br />
2<br />
current (A)<br />
2,5<br />
-2,5<br />
Checklist/Kontrolelys<br />
Marks/<br />
Criteria for graph/Kriteria vir grafiek:<br />
Punte<br />
Axes drawn and correctly labelled./Asse geteken en korrek benoem. <br />
Shape of graph as indicated./Vorm van grafiek soos getoon. <br />
Peak current correctly indicated on y-axis/Kruinstroom korrek op y-as<br />
aangedui.<br />
<br />
QUESTION 13/VRAAG 13<br />
time (s)<br />
[12.2.3] (3)<br />
[12.2.3] (4)<br />
[12.1.2] (3)<br />
[10]<br />
Copyright reserved/Kopiereg voorbehou Please turn over/Blaai om asseblief
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