Sir isnt the formula for % Error= Measured Value - Actual Value / Actual Value × 100? I saw this forumla online.. And sir i didnt put scientific notation in x axis i put decimal values in x axis but the graph i obtained was similar to yours, so is it ok? Kindly guide me
Aslam o Alikum sir I take scale y axis as 10cm= 2 small box vertically And x axis as 0.12, 0. 14 and so on And start origin at (0,0). Will it be Correct? And line touches the y axis at 100cm.
@@ahmadtauseef2392 kg main convert kar ky , g sy multiply kar ky yehi answer aye ga , main ny just shortcut btaya tha ,so don't worry ap ka theek hoga answer
@@ytCarsShort 2nd year ka performance based hoga us ky imp practicals ki videos bana di hen ,is link par playlist puri dekh len th-cam.com/play/PL8v7Ap1yf-n24B68gvJB0rvHVEzsDo1wc.html&si=LcH59FFbF64QWQeS
Sir baki to sahi but apne graph ki value t^2 ki upto 3 decimal place nahi li jo zyada accurate hy uss hisab se average valur 989 tk ati hy Mera b is tara aya Theek hy sir ?
@@EH_physics it is very rare to have teachers like you who reply to every comment and every query of students thank you so much for replying to every questions
Sir agar ajj ka pbaa nahin diyaa maynayn tou meray pichlay marks lug jaayn gaay Lakin mayn nayn physics ki theory ka diya hay tou usa mayn new improved maeks lagayn gaay
Exact calculator value 0.1296 thi jb isy 2h k sth divide krien tu 925.3 ata
Same mera bhi 926 aya tha mene wohi likhiaverage me abhi solutions dekh k parishan hogya apki comment dekh ke phir sakon aya
@@NusratAshraf-d9j main ny isi lye bataya ky round off kia hy main ny , ap ki exact wali bhi thek hy
3:54
How straight line? "g" isn't constant
@@jawad_a_waleed 3 exact values , and the first value is off ,so you could draw a lime of best fit too which would be a straight line
INSHALLAH 14 out of 15
Sir in section B First question i did F = mg & put m 0.2kg & g ( 9.8 ) & got answer 1.96 plz bata den theek hogaya?
G sai hai Mera b same yhie Aya tha
@@Zaraqii333 bilkul theek hy
sir mass ko kg ma convert ni kia hy asy hi g k sath multiply kia hy kia theek hoga asy plzzz bata dain
@@nisha.Shaffayat.-uc9hh agar gram mainass rakha or 9.8 sy multiply kia to phir masla hy , agar gram main rakho to 980 sy kar do multiply
Percentage error will be gav-g/g*100
@@AwaisArshad-l7w g theek hy
PBA are headache today was so difficult graph was also a huge headache
@@Zaraqii333 graphing is a very basic technique in data representation
Nahi, Difficult to nahi tha
@@Zaraqii333 ye video dekne ke bad 6 number ban rhe hai mere😭phalee 10 banayee hue the aur first annual me compart bi thi pba
Sir isnt the formula for % Error= Measured Value - Actual Value / Actual Value × 100? I saw this forumla online.. And sir i didnt put scientific notation in x axis i put decimal values in x axis but the graph i obtained was similar to yours, so is it ok? Kindly guide me
@@abddub formula dono tarah theek hy, graph bhi theek hy ap ka
Sir mass spring me force find kene ke liye mane mass ko gram se kg me convert nahi kia tha
@@MuhammadShahbaz-sn7jg phir kesy kia convert?
14/15 Alhamd-u-lilah
AOA sir irrelevant to pba but if we want to show or relate R=4H can we show with theta that this relation is true at 45°
@@mariamsuleman1892 put the range equation equal to height equation and solve for ¢
@EH_physics this way we can relate and show this relation sir?
@@mariamsuleman1892 Open the video below, move to 11:3 time , I've solved it
th-cam.com/video/Ase0iAU2vZY/w-d-xo.htmlsi=RLuKaZzU8PGHQo_h
I switched the cm->m in the first question, will that have worked?
It will be fine but for percentage error you'll need to have same units for actual and observed values
Sir mainai mass ko kg mai convert nhi kiya
Tou maira swaal galat hoga ya sahi?
@@mafiaesportsyt7612 pura ghalat nahi hoga, gram wlaa bhi theek hy
@EH_physics okay sir
Sir approximation ki zaroorat nai thiii cz values me difference arhaa
approximation nahi rounding off ki hy , jab zyada digits hon gy to rounding off to karni pary gi
Sir section b me cm ko metre me convert nhi kiya tu correct hoga? Time period or frequency?
unit sahi nahi aye ga
Sir mny mass ko kg mn convert ni kya
Not a big deal ..
@StepstowardsAllah-dz3tn 🤡 achw ji 🙏
Sir percentage error main answer minus mai arha tha toh minus laga dia ghalat toh ni hogy?
@@Zaraqii333 thek hy koi masla nai
Aslam o Alikum sir
I take scale y axis as 10cm= 2 small box vertically
And x axis as 0.12, 0. 14 and so on
And start origin at (0,0).
Will it be Correct?
And line touches the y axis at 100cm.
agar line of best fit theek banai hy to koi masla nahi hy , value of "g" kitni ai thi gradient sy ?
1000cm/s²
@shafiullah9789 phir theek hy
Mass ki value given hai or g ki (9.8)put nhi karni thi????
@@AmnaAkram-c2v agarm mass kg main ho to g 9.8 hi lety hen, yahan mass gram main hy
Hum ne kg mein convert Kiya tha@@EH_physics
@@ahmadtauseef2392 kg main convert kar ky , g sy multiply kar ky yehi answer aye ga , main ny just shortcut btaya tha ,so don't worry ap ka theek hoga answer
989 value aati thi calculated and error 0.4
@@NusratAshraf-d9j g ok
Sir height ko meter mai convert kar saktay hain?
@@ShoukatazizChaudhry g bilkul kar sakty hen ,lekin phir percentage error main ya to dobara cm main jaana hoga ya actual wali ko bhi m/s2 main
sir 2nd year ka bhi batain na 17 ko practical ha federal board walo ka
@@ytCarsShort 2nd year ka performance based hoga us ky imp practicals ki videos bana di hen ,is link par playlist puri dekh len
th-cam.com/play/PL8v7Ap1yf-n24B68gvJB0rvHVEzsDo1wc.html&si=LcH59FFbF64QWQeS
Sir sectionB kai first question mai (g ki value) likni thi🤔😥😥
g ki value sy multiply karna tha
Sir mayre gravity to 1007 ai thi
@@Mutahir_videos rounding off ni ki hogi, ye bhi thewk hy ap ki
@EH_physics ok جزاک اللہ
Sir mre force 1.9 kia jis sa K 49 aya to ye thek ha kia ..???
@@MuhammadTaha-jy5ix kis question main?
@EH_physics section b part i
@@MuhammadTaha-jy5ix 1.96 aata hy agar g 9.8 len, wesy theek hoga ye bji
ssc 1 9th class 2nd annual result kab aye ga
@@HUSSNAINPHANTOM1 isi month
@@EH_physics physics ke practical me kya passing marks den ge jo aap ne aik video me bataya tha
@HUSSNAINPHANTOM1 board ny koi instructions nahi din
Sir baki to sahi but apne graph ki value t^2 ki upto 3 decimal place nahi li jo zyada accurate hy uss hisab se average valur 989 tk ati hy
Mera b is tara aya
Theek hy sir ?
@@irfanhassan9258 beta jo time ap ko given hy us main 2 decimal places tak answer hy is lye rounding off 2 tak ki hy
Sir chemistry ka b solve kar dn please 🥺
@@KAtiq-b1i paper nahi mila mujhy warna kar deta
Sir I got the percentage error around 0.56% because my g value was 986 and yours is 995
@@muhammadlabib3969 not much difference and it is not about vlaues it is about method how you calculate it
@EH_physics I did it measured value-actual value/actual value multiply 100
@muhammadlabib3969 correct
@@EH_physics it is very rare to have teachers like you who reply to every comment and every query of students thank you so much for replying to every questions
@muhammadlabib3969 just need prayers from all of you
Sir meri average g ki 989 tha galath ha kia?
@@Zoromarimo43-pc1rb theek hy koi masla nahi
@EH_physics sir AK last question spring extension m me convert nhi ki thi to K,T,F walee tamam question galath consider ho ge?
@@Zoromarimo43-pc1rb un ka answer kya aya ap ka or unit kya likhy
@@EH_physics S and hz for frequency and time and for spring Constant bol gya 🥲 Shahid unit nhi Leqhi thi yad nhi
Sir agar ajj ka pbaa nahin diyaa maynayn tou meray pichlay marks lug jaayn gaay
Lakin mayn nayn physics ki theory ka diya hay tou usa mayn new improved maeks lagayn gaay
@@abdulhamid5225 purany lag jaen gy
A.O.A sir g hssc1 ka second annual ka result kab tak aye ga any idea
@@shorts-we6kr January ky start tak
Bio pba ka solution b upload kr dn plzz
@@AsmaAbbasi-k6f looking for the pba paper still
Sir g Kuch mila@@EH_physics
What was your last answer
a was artery or vein
And also share answer one was it chromatography
Aajka PBA waqai tough tha as compare to 1st ANNUAL. Tricky tha kafi.
Mery first annual mei 10/15 number thay😢😢. No idea isme kitne honghy ?
@@WimqooEDITZ i don't think there was anything tricky in it
@EH_physics sir iski checking Online hoti hy mean E-marking hoti hai ruberics ki trha ya phir physical marking hoti hy PBA ki ?
@WimqooEDITZ ab sary papers ki online hoti hy, teachers ko scanned milti hen sheets
Sir meri average value of g 989.75 ai ha
@@abdullahamjad719 theek hy
Thanks sir
Sir mny round off ni kya
@@islamicdiscussion0 us sy koi khas farq ni parta bus graph bnana mishkil ho jata hy
first
sir bio ka b kr dan plz
@@TH-cam_Sibi paper nhi mila
plz
Round off lazmi tha
nahi lazmi nahi tha