bandwidth

hello.
i was doing some background reading and came across this simulation to teach bandwidth.... have a look bandwith

past papers:
QP = question paper, MS = mark scheme

2005 June QP, MS
2005 Jan QP, MS
2004 June QP, MS
2004 Jan QP, MS
2003 June QP, MS

Phew..... fair few hours for you there! if you want some more, send a comment and i'll post the links

PHB2- waves and radiation

Friday 9th May 2006 (am)
This paper covers particle physics, light & sound waves & radiation

particle adventure website is a useful page to begin

waves covers how to measure the speed of sound.

remember the 'singing tubes?'

harmonics and fundementals. Single slit difraction and diffraction gratings.

here is a past paper for you

Examination dates

Wednesday 17th May 2006
PHB3 am
the paper consists of 3 questions. Q 1 & 2 are 30 mins, Q3 is 1 hour. The questions test your ability to carry out a short practical, collect suitable results. Make calculations to draw conclusions and amend experiments to improve accuracy.
heres last years paper PHB3 2005