Solved physics Paper 5??

[freezingfires]

Can anyone plz tell how the newtonmeter is used in finding the force b/w two charged plates in winter 2006 paper 5 question2? are there any weights added?plz explain IT'S URGENT!!

 

[freezingfires]

Can anyone plz tell how the newtonmeter is used in finding the force b/w two charged plates in winter 2006 paper 5 question2? are there any weights added?plz explain IT'S URGENT!!

 

[Javior]

does anyone know how to draw a hall probe .. should we show the plane and voltmeter or just a probe labelled hall probe?
and is it true that if you attach a signal generator to a coil you an ac current?
plz anyone ill be real grateful

 

[Javior]

attach

Can anyone plz tell how the newtonmeter is used in finding the force b/w two charged plates in winter 2006 paper 5 question2? are there any weights added?plz explain IT'S URGENT!!

the top plate to a newyon metre and the differnce in the weight reading shall give u force

 

[freezingfires]

attach
the top plate to a newyon metre and the differnce in the weight reading shall give u force

ok.....I didnt understand the difference in weight reading part! plz elaborate.

 

[freezingfires]

attach
the top plate to a newyon metre and the differnce in the weight reading shall give u force

Plus can you post an image plz!

 

[confused_soul]

Some bodyy please help me how to find absolute error for may o7 and may 08
:'(

 

[magnesium]

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_s08_qp_5.pdf quest 2 part e and plz post pic off diagram in q1?

R = R0 e^pnx
ln(R/R0)=pnx
ln0.1=11300 * ur value in d part * x

 

[Soldier313]

Aoa wr wb
Can someone please provide a detailed diagram and explanation for qn 1 of this paper please?

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_w11_qp_51.pdf
http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_w11_ms_51.pdf

littlecloud11
geek101
sagar65265
biba

And everyone else
Thank you.

 

[Ahmed Ali Akbar]

does anyone know how to draw a hall probe .. should we show the plane and voltmeter or just a probe labelled hall probe?
and is it true that if you attach a signal generator to a coil you an ac current?
plz anyone ill be real grateful

...Just draw a box(label it with hall probe) and show connections to voltmeter and power supply ...or if u good at showing plane show the pplane perpendicular to field to get max voltmeter reading...and for second its true signal generator can produce ac...and we can vary frequency of ac..

 

[Javior]

...Just draw a box(label it with hall probe) and show connections to voltmeter and power supply ...or if u good at showing plane show the pplane perpendicular to field to get max voltmeter reading...and for second its true signal generator can produce ac...and we can vary frequency of ac..

thankyou

 

[SararaIH]

Can someone please show me how to calculate the tabular values of v^2 ?
http://papers.xtremepapers.com/CIE/...nd AS Level/Physics (9702)/9702_w12_qp_53.pdf

 

[Soldier313]

Can someone please show me how to calculate the tabular values of v^2 ?
http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_w12_qp_53.pdf

v = s/t where s=distance, t=time
v^2 = (s/t)^2
so v^2 = (0.05/t)^2
then substitute values of time from each row into the eqn
eg for row 1, v^2 = (0.05/0.046)^2
so v^2 = 1.18


then uncertainty is (max value of v^2 - min value of v^2) / 2
so max value of v^2 = (0.051/minimum time)^2
min value of v^2 = (0.049/ max time ) ^2
subtract these two values and then divide by 2 to obtain uncertainty


Hope that helped

 

[Ahmed Ali Akbar]

Can anyone plz tell how the newtonmeter is used in finding the force b/w two charged plates in winter 2006 paper 5 question2? are there any weights added?plz explain IT'S URGENT!!

..this may be helpful. Correct me if I am wrong..

 

[talha-_-khan]

 

[112]

Anyone please tell me how to do june 2008 ques 1....the diagram and a little detail because I don't get it at all. Thank you.

 

[Arpit17]

Can someone please show me the diagram for question #1 ?

http://papers.xtremepapers.com/CIE/...nd AS Level/Physics (9702)/9702_w09_qp_52.pdf

sorry you're seeing a reply after so long! Anyway i cant post a pic,but the basics of the diagram are what is shown in the question,plus:
-a meter rule placed vertically "behind" the wire,to measure distance
-micrometer to measure diameter of wire
-rheostat in circuit to keep current constant
and ammeter in current
thats it!
hope i helped!

 

[112]

I also need help in this. Can u tell me a little about this experiment?

Please tell me whether this diagram is correct....I dont know how to position the microphone...Please help

N09/51 Q1

 

[freezingfires]

..this may be helpful. Correct me if I am wrong..

Ok THat was really helpful!! Thank -you JUST one thing confuses me brother is that how is the force applied by means of connection to the dc supply and voltmeter or some sort of mass is used .Plz reply ASAP!!

 

[raamish]

...Just draw a box(label it with hall probe) and show connections to voltmeter and power supply ...or if u good at showing plane show the pplane perpendicular to field to get max voltmeter reading...and for second its true signal generator can produce ac...and we can vary frequency of ac..

hey where can we use the signal generator to produce a.c.? usually we use it to produce varying frequency of current. Is it both d.c. and a.c? And we use it for varying frequency most of the times.