Physics ATP disussion

[thementor]

i wrote about measuring cylinder, dun kno bout the beaker

me 2

 

[sourov97]

Hey in drawing the circuit to measure emf was showing a resistor necessary cause it was of just 1 mark i didnt show aresistor

i only included the power supply, switch and voltmeter parallel with the power supply.... i could find no reason to include a resistor?

 

[Nouman1997]

i only included the power supply, switch and voltmeter parallel with the power supply.... i could find no reason to include a resistor?

A resistor is included to prevent short circuit

 

[Shadow]

A resistor is included to prevent short circuit

Resistor is usually included to prevent ammeter from damage, since there was no ammeter, there was no need of including a resistor

 

[Nouman1997]

I hope that we all get full marks in all the ATPs InshaAllah.
Do say Aameen.

 

[Nouman1997]

Resistor is usually included to prevent ammeter from damage, since there was no ammeter, there was no need of including a resistor

I hope so cause i didnt drew it

 

[robinhoodmustafa]

that is correct........u can get at least 3 marks........they sometimes dont deduct marks on the best fit thingy....as long as everything else is "perfect"

Yeah.
I did even mark the x and y axis as "u/cm and V/cm"


What was the answer of total distance convered... It was in Kinematic graph question

 

[robinhoodmustafa]

I hope that we all get full marks in all the ATPs InshaAllah.
Do say Aameen.

Ameen

 

[Nouman1997]

Yeah.
I did even mark the x and y axis as "u/cm and V/cm"


What was the answer of total distance convered... It was in Kinematic graph question

I wrote 1500m
Can you give me some tips or notes for english preparation

 

[robinhoodmustafa]

I wrote 1500m
Can you give me some tips or notes for english preparation

and they asked how can we measure the distance so I wrote by using Measuring tape. It was of 1 mark so i didnt gave explanation but my frnd told me that how can we measure 1500 m by a measuring tape.. Well normally the highest length tape available is of 200 M so It can be done.


Sure..
Wait I 'll Make a thread on it

 

[Nouman1997]

and they asked how can we measure the distance so I wrote by using Measuring tape. It was of 1 mark so i didnt gave explanation but my frnd told me that how can we measure 1500 m by a measuring tape.. Well normally the highest length tape available is of 200 M so It can be done.


Sure..
Wait I 'll Make a thread on it

I also wrote simply that use a measuring tape

 

[robinhoodmustafa]

I also wrote simply that use a measuring tape

and what did u wrote in the last part of the last question

They asked why the value on the Voltmeter was decreasing when person moves infront of the solar pannel so i wrote " Less electricity is made so less emf is induce in the circuit so Voltmeter value decreases and the prevention was to place the Panel infront of the light while Placing the meter somewhere else toward the person..

 

[sourov97]

then its correct

the idea of using set square came to my mind but how can it be used? the rule had a good thickness, so the set square couldn't be placed horizontal....it was needed to read from above the rule....even if the set square was used vertically, it has a good chance to slip....how it can help?

 

[robinhoodmustafa]

I also wrote simply that use a measuring tape

https://www.xtremepapers.com/commun...123-exam-formats-and-revison-file-here.25764/

 

[thementor]

I also wrote simply that use a measuring tape

yes its correct.

 

[Rafay Sohail]

What was V/cm and U/cm in Q1?

 

[passion hunter]

and they asked how can we measure the distance so I wrote by using Measuring tape. It was of 1 mark so i didnt gave explanation but my frnd told me that how can we measure 1500 m by a measuring tape.. Well normally the highest length tape available is of 200 M so It can be done.

i think measuring tape is wrong....even if you say maximum length of measuring tape is 200 m, u still need 8 tapes....and what if the road isnt striaght?? what if there is wind?? u cant possibly measure it.....the so many chances of error, measuring tape is wrong... although i didnt write it the correct answer might be this......one step= 1 foot. walk to the school and count the numb of steps i.e ft. then convert this into metres.
Sure..
Wait I 'll Make a thread on it

 

[robinhoodmustafa]

What was V/cm and U/cm in Q1?

u was 15 and V was 30.1

 

[passion hunter]

yes its correct.

i think measuring tape is wrong....even if you say maximum length of measuring tape is 200 m, u still need 8 tapes....and what if the road isnt striaght?? what if there is wind?? u cant possibly measure it.....the so many chances of error, measuring tape is wrong... although i didnt write it the correct answer might be this......one step= 1 foot. walk to the school and count the numb of steps i.e ft. then convert this into metres....

 

[thementor]

i think measuring tape is wrong....even if you say maximum length of measuring tape is 200 m, u still need 8 tapes....and what if the road isnt striaght?? what if there is wind?? u cant possibly measure it.....the so many chances of error, measuring tape is wrong... although i didnt write it the correct answer might be this......one step= 1 foot. walk to the school and count the numb of steps i.e ft. then convert this into metres....

as far as ur talking about the winding thing.........the measuring tape is perfectly okay......check the june 2010 paper 4 (5054/41), measuring tape can be used......the foot method is inaccurate..bcoz it dosent apply the main physics measurement techniques.....yes you are right, about using 8 tapes....but it is the only measuring that is suitable after the trundle wheel.