AQA PHYA4 /2 w QP JAN11

... on this page DO NOT WRITE ON THIS PAGE ANSWER IN THE SPACES PROVIDED WMP /Jan11 /PHYA4/ 2 Copyright © 2011 AQA and its licensors. All rights reserved. WMP /Jan11 /PHYA4/ 2 PHYA4/ 2 Centre Number Surname Other ... WMP /Jan11 /PHYA4/ 2 Do not write outside the box 5 Figure 5 shows a horizontal wire, held in tension between fixed points at P and Q. A short section of the wire is positione...

Ngày tải lên: 12/03/2014, 16:13

... the swing. You do not need to show any values on the vertical axis. (3 marks) Turn over ᮣ WMP/Jan10 /PHYA4/ 2 (03) 12 0 0 T/2 time T kinetic energy WMP/Jan10 /PHYA4/ 2 4 Areas outside the box will not ... printed on this page DO NOT WRITE ON THIS PAGE ANSWER IN THE SPACES PROVIDED Copyright © 2010 AQA and its licensors. All rights reserved. (JAN1 0PHYA42 01) WMP/Jan10 /PHYA4/ 2 PHYA4/ 2 C...

Ngày tải lên: 12/03/2014, 16:13

... on this page DO NOT WRITE ON THIS PAGE ANSWER IN THE SPACES PROVIDED WMP/Jan12 /PHYA4/ 2 Copyright © 2012 AQA and its licensors. All rights reserved. WMP/Jan12 /PHYA4/ 2 PHYA4/ 2 Centre Number Surname Other ... LMN positive charge WMP/Jan12 /PHYA4/ 2 Do not write outside the box 1 (b) (iii) Show that the electric field strength at point M, which is mid-way between L and N, is 2.5 V m –1...

Ngày tải lên: 12/03/2014, 16:13

... when θ is 35°, expressing your answer to an appropriate number of significant figures. answer = Wb turns (3 marks) 10 (10) θ normal uniform magnetic field axle coil WMP/Jun10 /PHYA4/ 2 Do not write outside ... WMP/Jun10 /PHYA4/ 2 Do not write outside the box 5 Figure 4 shows an end view of a simple electrical generator. A rectangular coil is rotated in a uniform magnetic field with the axle ....

Ngày tải lên: 12/03/2014, 16:13

... WMP/Jun11 /PHYA4/ 2 Do not write outside the box 5 (a) Long cables are used to send electrical power from a supply point to a factory some distance away, as shown in Figure 6. An input power ... a higher speed. What would be the significance of any van speed greater than 15 m s –1 ? Support your answer with a calculation. (3 marks) 3 7 WMP/Jun11 /PHYA4/ 2 Do not write outside...

Ngày tải lên: 12/03/2014, 16:14

... WMP/Jan10 /PHYA4/ 1 10 There are no questions printed on this page 11 WMP/Jan10 /PHYA4/ 1 There are no questions printed on this page WMP/Jan10 /PHYA4/ 1 12 Copyright © 2008 AQA and its ... your answer sheet. ● Mark all responses as instructed on your answer sheet. If you wish to change your answer to a question, follow the instructions on your answer sheet. ● Do all rough work in ... of F...

Ngày tải lên: 12/03/2014, 16:00

... damping. 4 (04) 0 0 B distance E k 0 0 A distance E k 0 0 D distance E k 0 0 C distance E k WMP/Jan12 /PHYA4/ 1 Do not write outside the box 9 Which one of the following statements about Newton’s law of gravitation is correct? Newton’s law of gravitation explains ... your answer sheet. l Mark all responses as instructed on your answer sheet. If you wish to change your answer to a question,...

Ngày tải lên: 12/03/2014, 16:12

... following voltage waveform when connected to an oscilloscope. With the same oscilloscope settings, which one of the following voltage waveforms would be produced if the coil were rotated at twice ... deflected? A upwards B downwards C towards the N pole of the magnet D towards the S pole of the magnet 22 Which one of the following could not be used as a unit of force? A ATm B Ws –2 C kg m s –...

Ngày tải lên: 12/03/2014, 16:12

... gravitational potential at this height? 4 (04) weight gravitational potential A B C D 16 W 4 V 4 W 3 V 4 W 4 V 16 W 3 V WMP/Jun11 /PHYA4/ 1 Do not write outside the box 13 A satellite of mass m ... page DO NOT WRITE ON THIS PAGE ANSWER IN THE SPACES PROVIDED WMP/Jun11 /PHYA4/ 1 Copyright © 2011 AQA and its licensors. All rights reserved. WMP/Jun11 /PHYA4/ 1 PHYA4/ 1 Centre Number S...

Ngày tải lên: 12/03/2014, 16:12

... conservation laws obeyed in this interaction. Show how the property mentioned in the law is conserved. (2 marks) (02) 2 8 pe – W + nν e WMP /Jan11/ PHYA1 Tur n over ᮣ (03) Do not write outside ... ms WMP /Jan11/ PHYA1 Do not write outside the box (10) 10 6 When a filament lamp is switched on it takes 0.50 seconds for the filament to reach its normal operating temperature. The way...

Ngày tải lên: 12/03/2014, 15:57