A better way to determine the spring constant is by applying Hooke's law. Load the spring with different masses and in each case, record the extension. Plot a graph of mass against extension. The slope of the graph is the spring constant. Yeah, this method will take a little time. But it is more accurate than that method you used.
Good Afternoon Please I like to know what you notice about WAEC practical question for no 3, 2023 electricity. After the connection I notice I can't achieve all the I readings using the 2v. Please I like to know your view on this? Thanks
This is great Sir. You have helped us as physics teachers. However, I think the oscillation part should be faster than you have counter. One complete oscillation is when the spring moves to and fro.
@@maths-physicshub Good morning sir....Pls can I get those questions you have on your paper...I mean copy of that question which include the set up thanks
Amazing one. Thanks a lot. Can you please show those formulas in your next video? Kudos foe the manipulation trick. Worked perfectly. Lookup forward to the video on light and electricity and if there is manipulation too. Please help touch it. I appreciate the work you do
Its of note here that your oscillation counting is wrong. Again, I know that the spring constant can also be calculated using k = f/e. I think WAEC may want us to measure the extension of the helical spring as more weights are added and then determine the spring constant from the values of F and e. A graph of F against e will be plotted to produce a straight line graph from the origin.
You are right about the counting I started it in the video so I don't know maybe you are just too in a hurry to talk about the mistake... secondly, the spring constant can be derived in many ways but it is good if you use oscillation than using extension since the experiment is in that direction...the graph of T^2 against mass M will give you a straight line as well with an intercept, if the examiner will ask you for extension then you will be as to produce 2-meter rules but they mentioned one. Though everything is an assumption and it can be wrong or right...I never give you 100% assurance that the question is the real question... NB: is always good to show gratitude no matter what you have gained a little direction from the video at least appreciate and drop your contribution not contributing like you are challenging we are all human and I started all of that from the beginning of my lecture... All I said is for us to be better am not picking offense but we must learn to be grateful no matter what...
Hello sir I have been trying to join the channel but I'm unable to pay ans i have tried different cards but non of them worked, is there any other payment method i can go through to join the channel?
🎉 kudos sir. God bless you.please sir i used phone stopwatch to count with you but your values are not corresponding with mine. Is it not good to use phone stopwatch?
My counting is not well done but even if it does you can't have the same result as mine...except you are carrying it out over there...nothing is wrong in using stop watch on phone...
Thanks for all you do for us here. You are such a spectacular teacher. Pls sir, I need the questions for electricity and mechanics. I don't know your watsap number
Your this year lecture was not really cleared compared to the other year. Maybe cos you did it on paper. It was not really really good. Still the same. You are great and it's a nice video.
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Your explanation will be cleared better on board than on paper sir
Thanks sir I really understand your explaination
Great video!
Is it the mass p and q we used to determine the mass of meter rule
Please why are the vertical oscillations short instead of being long
I think we can as well get spring constant using the hookes equation F= ke
Yes, if you know the value of extension
Hooke's law's experiment is easier to perform but less accurate
Well done sir 🙏🙏🙏
Hello tutor, could you please show us those calculations on a board. I hardly understand those solutions. Thank you.
You are doing well sir
Thank you so much sir. You are actually a teacher sir
A better way to determine the spring constant is by applying Hooke's law. Load the spring with different masses and in each case, record the extension. Plot a graph of mass against extension. The slope of the graph is the spring constant. Yeah, this method will take a little time. But it is more accurate than that method you used.
I need your number please
Hooke's law experiment is less accurate
Thank you very much
In this experiment, what are the vertical and horizontal components or axis we are to plot?
Good Afternoon
Please I like to know what you notice about WAEC practical question for no 3, 2023 electricity. After the connection I notice I can't achieve all the I readings using the 2v.
Please I like to know your view on this?
Thanks
Your explanation is clear sir💯💯
This is great Sir. You have helped us as physics teachers. However, I think the oscillation part should be faster than you have counter. One complete oscillation is when the spring moves to and fro.
You can always fix that my brother...
@@maths-physicshub Good morning sir....Pls can I get those questions you have on your paper...I mean copy of that question which include the set up thanks
@@johnumunnaike3126 yes sure chat me on WhatsApp
Pls help with your WhatsApp number so we can see the procedure. Thanks.
Any tips for the advice for Ghana physics practical
Thank you Sir
Great job Sir, please can we get the diagrams and the calculations for better understanding. Thank you.
Sir, can you do potentiometer
Sir the helical spring in my school is too large and long . Will it affect my reading
It won't but can make your work difficult
@@maths-physicshub Thanks sir
Please Sir help us to use the board
The Explanations are not Visible.
Please can you help us drop that predicted question of urs
Can I get the questions and diagram
Kudos to you sir.
Thanks my brother
Please sir would we be given the values of the suspended masses?if not how would we find the values
Great stuff how did you determine the spring constant
Great tutorial. Though audio quality is terrible, it can be better.
Amazing one. Thanks a lot. Can you please show those formulas in your next video? Kudos foe the manipulation trick. Worked perfectly. Lookup forward to the video on light and electricity and if there is manipulation too. Please help touch it. I appreciate the work you do
I hope this is what will come out
Well done 👍👍 Sir
Well-done Sir. But White board would have been used instead of white paper for better explanation and clarity
Pls can you do this on the board?
And sir are we adding the calculation of the manipulation to the answer script
No
Please sir can I get the sample question you used here sir
Could you please release the sample question.
That's what I was expecting, thank you.
Its of note here that your oscillation counting is wrong. Again, I know that the spring constant can also be calculated using k = f/e. I think WAEC may want us to measure the extension of the helical spring as more weights are added and then determine the spring constant from the values of F and e. A graph of F against e will be plotted to produce a straight line graph from the origin.
You are right about the counting I started it in the video so I don't know maybe you are just too in a hurry to talk about the mistake...
secondly, the spring constant can be derived in many ways but it is good if you use oscillation than using extension since the experiment is in that direction...the graph of T^2 against mass M will give you a straight line as well with an intercept, if the examiner will ask you for extension then you will be as to produce 2-meter rules but they mentioned one.
Though everything is an assumption and it can be wrong or right...I never give you 100% assurance that the question is the real question...
NB: is always good to show gratitude no matter what you have gained a little direction from the video at least appreciate and drop your contribution not contributing like you are challenging we are all human and I started all of that from the beginning of my lecture...
All I said is for us to be better am not picking offense but we must learn to be grateful no matter what...
Hello sir
I have been trying to join the channel but I'm unable to pay ans i have tried different cards but non of them worked, is there any other payment method i can go through to join the channel?
Please sir throw more light on the manipulation part and provide the table of values please eeeeee
Oo
Good day sir can I get your question
🎉 kudos sir. God bless you.please sir i used phone stopwatch to count with you but your values are not corresponding with mine. Is it not good to use phone stopwatch?
My counting is not well done but even if it does you can't have the same result as mine...except you are carrying it out over there...nothing is wrong in using stop watch on phone...
@@maths-physicshub thanks sir
Good morning sir... Pls how can I get a copy of that tour question I will really appreciate sir.. Thank you I appreciate the work you do
Chat me on whatapp
Great job sir, please what is your WhatsApp number?
Good morning sir... Plz I don't have your whatsapp contact I will appreciate if I can get it thanks..
@@johnumunnaike3126 08179606292
Thanks
But the graph has an intercept
Are from Ghana or Nigeria
I think EXP on calculator mean, exponential e×
Press shift then press Exp for π
@@maths-physicshub pls, is there any battery that is 2V?
Yes but it is accumulator
I guess 1.5V can be used instead. It will only be stated in the report.
You weren't taking the count properly
I point out the point where the count is not proper take your time and follow...
Well done sir
Please can I Have ur number sir?
@@johnologunagba918 08179606292
I'd chat you up on WhatsApp please. I'd need your prototype question sir
Please make ur figure in table
Well understood. But the camera man isn't nice.. doesn't even listen to instructions like move closer
Thanks sir but your mic makes my ear itch
😒
Welldone sir
Sir please I don't understand .And it is not clear on the paper it will be better on a board
Ok
Thanks for all you do for us here. You are such a spectacular teacher. Pls sir, I need the questions for electricity and mechanics. I don't know your watsap number
Your this year lecture was not really cleared compared to the other year. Maybe cos you did it on paper. It was not really really good. Still the same. You are great and it's a nice video.
Thank you I will try to get a better camera controller I just have to upload it...
Well done sir. Your oscillation counting is not good enough sir
That can always be fix
Amazing job 👍
Your writing and video is not very clear
Increase the quality of the video under settings ( advance quality)
Next time learn to use a better camera and use board naw!!!.
And the sound effect should also be more.👎👎👎
Your support will go a long way too
Use a board u are confusing us rather
Speak for yourself and if you follow it up without looking for what pleases you there is nothing to be confused about
Nice one Sir.
Please how do I get your WhatsApp number in other to get a copy of the questions ❓
How can I contact u on WhatsApp ?
08179606292