Qualification > Sciences
hysics P6 OCT/NOV 2008-URGENT HELP REQUIRED
theigstudent:
--- Quote from: zubair_m on May 11, 2009, 07:25:52 pm ---hi anyone can plz help me out urgently solving question 4 paert (b)
She then repeats the procedure with the lens at a distance x=30 cm from the illuminated object
(i) On Fig 4.1 measure the distance Xs between the lens and the illuminated object. Also on Fig 4.1, measure the distance Ys between the lens and the screen
anyone plz help me out....some hours are only left for my physics exam
thx a lot
--- End quote ---
xs = 5.0(cm) and ys = 5.2(cm)
i hope this ans ur ques
MissDE:
i've done it...
But how do i attach a picture??
angell:
its a v.crude drawing:P
u guys think ths is correct???
astarmathsandphysics:
--- Quote from: angell on May 11, 2009, 05:11:49 pm ---gUYS, in physics paper 6 - Q.2, O/N 2008...
plz plz could sumbudy help me ESP with drawing the circuit??? n how to connect the resistor???
--- End quote ---
The connection is halfway along the resistor AB. The resistor CD is commected to A bu t has no other connecting wire.
If you want to know why the websites are so slow, xtremepapers.com has been disabled so students are going to freeexampapers for past igcse papers.
astarmathsandphysics:
--- Quote from: zubair_m on May 11, 2009, 07:25:52 pm ---hi anyone can plz help me out urgently solving question 4 paert (b)
She then repeats the procedure with the lens at a distance x=30 cm from the illuminated object
(i) On Fig 4.1 measure the distance Xs between the lens and the illuminated object. Also on Fig 4.1, measure the distance Ys between the lens and the screen
anyone plz help me out....some hours are only left for my physics exam
thx a lot
--- End quote ---
You have to find the scale factor SF= x/xs=30/xs where xs is found by measuring x on the paper.Then y=SF*ys
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