Physics · 2002 · May · Paper 3 · HL · Question paper
PhysicsQuestion paper2002HLMay
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This question paper is listed under Physics in the 2002 examination archive. Its catalogue level is HL. The catalogue session is May. The information below helps you identify the document before opening the complete PDF. Subject, year and session labels come from the archive catalogue; the original cover remains the reference if a label differs. A file is not automatically suitable for your current syllabus simply because its subject name matches.
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PHYSICS
HIGHER LEVEL
PAPER 3
Friday 3 May 2002 (morning)
1 hour 15 minutes
M02/430/H(3)
IB DIPLOMA PROGRAMME
PROGRAMME DU DIPLÔME DU BI
PROGRAMA DEL DIPLOMA DEL BI
c
222-172 30 pages
INSTRUCTIONS TO CANDIDATES
! Write your candidate name and number in the boxes above.
! Do not open this examination paper until instructed to do so.
! Answer all of the questions from two of the Options in the spaces provided.
! At the end of the examination, indicate the letters of the Options answered in the boxes below.
Number
Name
TOTAL
/60
TOTAL
/60
TOTAL
/60
/30/30/30
/30/30/30
IBCATEAM LEADEREXAMINEROPTIONS ANSWERED
OPTION D BIOMEDICAL PHYSICS
D1. This question is about fluid flow in the contex t of the human cardiovascular system. Poiseuilles
equation can be written as
4
8 LP Qr
η∆= π
where !P is the pressure drop across a tube of length L and radius r, through which there is a
volume flow of fluid at a rate Q.
[1](a) (i) State what physical quantity the symbol " is a measure of.
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[2](ii) Give the SI units of Q and of ".
Q : ..................................................................
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": ..................................................................
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(b) (i) The diagram below shows two tube s A and B, of the same length L, through which the
rate of fluid flow is the same. The radius of tube B is half that of tube A.
L
r
Tube A
Tube B
L
2
r
[3]How does the pressure drop , across tube B, compare to , across tube A?BP∆ AP∆
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(This question continues on the following
File information
Subject
Physics
Document type
Question paper
Year
2002
Session
May
Level
HL
Paper
3
Examination zone
Not labelled in the archive
Language
Not labelled in the archive
File size
872 KB
Pages
30
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