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Author Topic: ALL PHYSICS DOUBTS - POST HERE !!  (Read 230663 times)

Offline Baladya

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #180 on: May 07, 2010, 01:45:42 pm »
Quote from: Hesham Mhd on May 06, 2010, 09:48:43 pm
Can any1 plz explain the thermal expansion? And What expands more.. solids, liquids or gases and why? Thanks in advance

http://www.freeexampapers.us/IGCSE/Physics/CIE/2008%20Jun/0625_s08_qp_6.pdf
Can somebody draw me the rays path plz...
I dont understand their stupid instructions  :-X
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Offline Vin

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #181 on: May 07, 2010, 02:46:12 pm »
Quote from: Baladya on May 07, 2010, 01:45:42 pm
http://www.freeexampapers.us/IGCSE/Physics/CIE/2008%20Jun/0625_s08_qp_6.pdf
Can somebody draw me the rays path plz...
I dont understand their stupid instructions  :-X

working on it.. :) :)
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Offline Vin

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #182 on: May 07, 2010, 03:07:04 pm »
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Offline Malak

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #183 on: May 07, 2010, 03:53:06 pm »
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Offline Vin

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #184 on: May 07, 2010, 03:58:18 pm »
Quote from: ang3l on May 07, 2010, 03:53:06 pm
Can anyone Answer 08 Nov P6 Q2 all parts...

http://www.freeexampapers.us/IGCSE/Physics/CIE/2008%20Nov/0625_w08_qp_6.pdf

Thx

yup  gimme some time..
i'll try my best.. :)
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Offline Vin

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #185 on: May 07, 2010, 04:22:04 pm »
Quote from: ~VIN1094~ on May 07, 2010, 03:58:18 pm
yup  gimme some time..
i'll try my best.. :)

sorry for the delay!! :(
note the symbol of resistance wires [moderators pls. check the symbol]

c) i) 1. NO the value is not close in the experiment

       2.YES, value is approx. half..
ii) Resistance of battery(supply) or at connections.. strictly not wires!!! thts wat i had written in mock test prolly a month ago..:P
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holtadit

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #186 on: May 07, 2010, 04:24:26 pm »
Quote from: ~VIN1094~ on May 07, 2010, 04:22:04 pm
sorry for the delay!! :(
note the symbol of resistance wires [moderators pls. check the symbol]

c) i) 1. NO the value is not close in the experiment

       2.YES, value is approx. half..
ii) Resistance of battery(supply) or at connections.. strictly not wires!!! thts wat i had written in mock test prolly a month ago..:P


The resistance wires should be substituted for the symbol for a resistor. READ THE QUESTION!
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Offline Vin

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #187 on: May 07, 2010, 04:26:38 pm »
Quote from: Ari Ben Canaan on May 07, 2010, 04:24:26 pm
The resistance wires should be substituted for the symbol for a resistor. READ THE QUESTION!

OOOPPPSS!! my bad!!! really sorry i'll update the image... :)
Thanks..

really sorry!!  :-[
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Offline Vin

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #188 on: May 07, 2010, 04:31:30 pm »
Quote from: ~VIN1094~ on May 07, 2010, 04:22:04 pm
sorry for the delay!! :(
note the symbol of resistance wires [moderators pls. check the symbol]

c) i) 1. NO the value is not close in the experiment

       2.YES, value is approx. half..
ii) Resistance of battery(supply) or at connections.. strictly not wires!!! thts wat i had written in mock test prolly a month ago..:P



I have to stop being sooo careless!!
this is were i always tend to loose out marks!!
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holtadit

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #189 on: May 07, 2010, 04:44:45 pm »
Quote from: ~VIN1094~ on May 07, 2010, 04:26:38 pm
OOOPPPSS!! my bad!!! really sorry i'll update the image... :)
Thanks..

really sorry!!  :-[

I have similar problems. I am good but keeping making silly errors. BUT PRACTICE MAKES PERFECT !!
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Offline Malak

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #190 on: May 07, 2010, 04:53:57 pm »
Thx Alot :)...Lol...i do the silly mistakes sometimes aswell (A)

umm...Sorry but another question...

06 Nov P6 Q5 Part e

http://www.freeexampapers.us/IGCSE/Physics/CIE/2006%20Nov/0625_w06_qp_6.pdf

Is it A or B and why...?

Thnkyew all for helping :)
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Offline Ghost Of Highbury

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #191 on: May 07, 2010, 04:59:43 pm »
A

As u see, in A, there are more coils compared to B. thus as the length of the wire has increased, the resistance has increased too.
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Offline Vin

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #192 on: May 07, 2010, 05:23:25 pm »
Quote from: Ari Ben Canaan on May 07, 2010, 04:44:45 pm
I have similar problems. I am good but keeping making silly errors. BUT PRACTICE MAKES PERFECT !!

Absolutely.. thts the reason i've been solving hell lot of papers this week!! X(
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holtadit

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #193 on: May 07, 2010, 05:30:41 pm »
Quote from: ~VIN1094~ on May 07, 2010, 05:23:25 pm
Absolutely.. thts the reason i've been solving hell lot of papers this week!! X(


A famous person once said: 'My dear chap, IGCSEs are all about past papers.'       ;)
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Offline Vin

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #194 on: May 07, 2010, 05:39:36 pm »
Quote from: Ari Ben Canaan on May 07, 2010, 05:30:41 pm

A famous person once said: 'My dear chap, IGCSEs are all about past papers.'       ;)

:D I suppose its one of u moderators...:)(or even u..:P)...lol
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