Vật lý A level: AQA PHYA5 2 a w QP JUN10

... WMP /Jun10 /PHYA5/ 2A PHYA5/ 2A Centre NumberSurnameOther NamesCandidate SignatureCandidate NumberGeneral Certificate of EducationAdvanced Level ExaminationJune 20 10Time allowed●The ... where appropriate.For this paper you must have:● a pencil and a ruler● a calculator● a Data and Formulae Booklet.Physics A PHYA5/ 2A Unit 5A AstrophysicsSection BTuesday 29 June 20 10 1.30 ... 105kmangle = rad (2 marks)1 (c) Early refracting telescopes suffered significantly from chromatic aberration. Draw a diagram to show how a single converging lens produces chromatic aberration.(2...

... licensors. All rights reserved.(JUN10PHYA 420 1)WMP /Jun10/ PHYA4 /2 PHYA4 /2 Centre NumberSurnameOther NamesCandidate SignatureCandidate NumberGeneral Certificate of EducationAdvanced Level ExaminationJune ... clearly– use specialist vocabulary where appropriate.For this paper you must have:● a calculator● a ruler● a Data and Formulae Booklet.Physics A PHYA4 /2 Unit 4 Fields and Further MechanicsSection ... spend approximately one hour on this section.1 (a) State Newton’s law of gravitation. (2 marks)1 (b) In 1798 Cavendish investigated Newton’s law by measuring the gravitational forcebetween...

... English– organise information clearly– use specialist vocabulary where appropriate.For this paper you must have:● a calculator● a ruler● a Data and Formulae Booklet.Physics A PHYA4 /2 Unit 4 ... (6 marks)END OF QUESTIONSCopyright © 20 11 AQA and its licensors. All rights reserved.WMP/Jun11/PHYA4 /2 PHYA4 /2 Centre NumberSurnameOther NamesCandidate SignatureCandidate NumberGeneral ... WMP/Jun11/PHYA4 /2 Do not writeoutside thebox 5 (a) Long cables are used to send electrical power from a supply point to a factory somedistance away, as shown in Figure 6. An input power...

... t, after its formation the sample contained twice as many 23 8 92 U atoms as 20 6 82 Pb atoms.Show that the number of 23 8 92 U atoms in the rock sample at time t was 2. 0 × 10 22 .(1 mark) 2 ... reserved.1 2 345(JUN1 2PHYA51 01)WMP/Jun 12 /PHYA5/ 1 PHYA5/ 1Centre NumberSurnameOther NamesCandidate SignatureCandidate NumberGeneral Certificate of EducationAdvanced Level ExaminationJune 20 12 Time ... on which each experiment is based including a reference to anappropriate equationlan explanation of what may limit the accuracy of each methodl a discussion of the advantages and disadvantages...

... 1 2 345WMP/Jun11 /PHYA5/ 1 PHYA5/ 1Centre NumberSurnameOther NamesCandidate SignatureCandidate NumberGeneral Certificate of EducationAdvanced Level ExaminationJune 20 11Time allowedlThe ... repeated in an uninsulated container in a room at a temperature of 25 oC. State and explain whether the final temperature of the water formed would behigher or lower than that calculated ... 30 s, all the ice has reached a temperature of 0oC.Calculate the specific heat capacity of ice.answer = Jkg–1K–1 (2 marks)4 (b) Show that the final temperature of the water formed when...

... PROVIDEDCopyright © 20 12 AQA and its licensors. All rights reserved.(JUN1 2PHYA5 2A0 1)WMP/Jun 12 /PHYA5/ 2A PHYA5/ 2A Centre NumberSurnameOther NamesCandidate SignatureCandidate NumberGeneral Certificate of ... of a real object. Label a principal focus on your diagram. (2 marks)1 (a) (ii) Draw a ray diagram to show how a converging lens forms a magnified virtual image of a real object. Label a principal ... (enclosed).Physics A PHYA5/ 2A Unit 5A AstrophysicsSection BMonday 18 June 20 12 9.00 am to 10.45 amMarkQuestionFor Examinerʼs UseExaminerʼs InitialsTOTAL1 2 34WMP/Jun 12 /PHYA5/ 2A Do not writeoutside...

... of spherical aberration. Draw a ray diagram to show how spherical aberration is caused by a concave spherical mirror.(1 mark)( 02) 2 WMP/Jun11 /PHYA5/ 2A Tur n overᮣ(03)Do not writeoutside ... appropriate.For this paper you must have:l a calculatorl a rulerl a Data and Formulae Booklet.Physics A PHYA5/ 2A Unit 5A AstrophysicsSection BMonday 27 June 20 11 9.00 am to 10.45 amMarkQuestionFor ... section.1 (a) Draw the ray diagram for a Cassegrain telescope. Your diagram should show the paths of two rays, initially parallel to the principal axis, as far as the eyepiece. (2 marks)1 (b) A telescope...