@@chydonnsdaniel this what happened,if I draw the straight line from the origin 2 fall on best line and 3 fall below but if I did not draw the straight line from origin then 3 will fall on the best line and 1 will fall on both side, so which one is the best
Great video
How do we do a simple pendulum negative graph experiment please
Sir pls how can i get T-square value,if i was asked.... while H is=0
What if your 4point fall out whare would you draw the parallel line from
How
Instead of using the zigzag can you also write it as 0, 0
How
Nice work
Why did u use T² for the range instead of the L
How
How are we going to get the standard error in g
czcams.com/video/53EOM_9zh4g/video.htmlsi=D0AMmgcKDVapZtKK
When you took g as 970 was it part of the question?
No it's cos g is constant @ around 980
@@chydonnsdaniel but my g is 948
it's manageable dear. just approximate it to 950cm/s² @ to nearest tens
We were asked to plot a graph of (d-e) against I 😢
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What if the centriod point you got didn't touch the line of your graph?
It should ooo cos that is wat will determine if u choose best line of fit
@@chydonnsdaniel Sir, my centroid fall on an existing point
Can i continue with it?
Yes sir
Please in our practicals we were asked to find error in the value of g.. how do I go about it please.
Which university?
Please how do I get the number of oscillation
It will be specified. Most times it's 20
Or 30
@@chydonnsdaniel thank you sir I love your lectures now am sure of an A1 😊🙏
So share to others
Please is it a must it starts from the origin.
No unless you re asked to do so
@@chydonnsdaniel thank you sir
Sir if your graph is T^2 against L and you are asked to find error in T and L and also error in slope
Please how do i find an error in n?( Refractive index)
For which experiment?
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How are we going to take the worst line if 3 points falls only on one side of the best fit
How many total points did u plot
@@chydonnsdaniel 5,two fall on best line,three point falls below the best line
It's not a good graph cos either one fall out or 2fall out on opposite side.
@@chydonnsdaniel this what happened,if I draw the straight line from the origin 2 fall on best line and 3 fall below but if I did not draw the straight line from origin then 3 will fall on the best line and 1 will fall on both side, so which one is the best
How do you mean by 3 fall below???
What if two points fall out.
It's best advisable that they fall out on both sides of the line of best fit
I don't understand the slope section.
Wat don't u get about it. Chat me up via 8160522225@ watsapp
How are we going to take the worst line if the points fall out on both sides of line of best fit?
Get the mean of x and y, plot it and draw a straight line to pass through the mean and one of the points which didn't enter the line of best fit.
Thank you sir
I love you De chydonns
Awwwnnn
@@chydonnsdaniel please
Graph scale is to how many d. P
It depends on the scale you choose nah
@@chydonnsdaniel if ur table is to 3 d. P can u approximate while plotting
Yes
The calculation on g
I don't understand 😢
Wat exactly don't you understand about it