Sir because k Jo impurity add ho Rahi hai woh electron donate krta hai in n-type and in this case us k upper positive charge ajata hai due to which electrons aur doner k upper Jo charge hai woh equal ho jata hai due to which they are electrically neutral
@junctionpoint4087 күн бұрын
Thanks 🎉😊
@NeelamPalijo7 күн бұрын
Sir ap khn rehtey hu ?
@khan_affan7 күн бұрын
🤔
@NeelamPalijo7 күн бұрын
@khan_affan means ap ksi academy ma pharty hu
@khan_affan7 күн бұрын
😁... Acha acha, Jee Karachi me hota hu. Academy me Karachi Board parhata hu. AKUEB total Online.
@NeelamPalijo7 күн бұрын
@@khan_affan ok
@khan_affan7 күн бұрын
If you want to enrol, you can contact on our WhatsApp number 03116779927
@spyrogger560421 күн бұрын
Bhtttttt amazing banana bataya hai aapny Ek practice main agya hai bana na mojhe thanks ❤
@duaali457822 күн бұрын
Sir class 11 akueb k bhi topics dale
@khan_affan22 күн бұрын
I would recommend you this Channel, link below. We are team, this year he is delivering lectures of first year and I am delivering second year. youtube.com/@problemsofphysics-x4h?si=btw_fdnTYjCg98ye Ek baar dekhein phir batayeiga zarur koi issue ho to. Also you can contact on our WhatsApp number 03116779927 to get details of our Best online Program.
@khan_affan22 күн бұрын
@@duaali4578 ...
@yourmum3457424 күн бұрын
THANKYOU SO MUCH SIR GOD BLESS U
@asmazeeshan124526 күн бұрын
Sir baqi chap ke video Hain class 11
@asmazeeshan124526 күн бұрын
???
@khan_affan26 күн бұрын
Aap ka board konsa hy?
@khan_affan26 күн бұрын
AKUEB, Punjab ya Federal.?
@asmazeeshan124526 күн бұрын
Akueb board , I recently cleared matric from Sindh board and switch towards akueb in intermediate examinations...
@khan_affan26 күн бұрын
@@asmazeeshan1245 Great. I would recommend you this Channel, link below. We are team, this year he is delivering lectures of first year and I am delivering second year. youtube.com/@problemsofphysics-x4h?si=btw_fdnTYjCg98ye Ek baar dekhein phir batayeiga zarur koi issue ho to. Also you can contact on our WhatsApp number 03116779927 to get details of our Best online Program.
@asmazeeshan124526 күн бұрын
After facing so much struggle, I found a best physics tutor
@yourstepfatherrАй бұрын
❣️❣️❣️🙏🏻🙏🏻🙏🏻❤️❤️💗🌷🌷
@yourstepfatherrАй бұрын
Thanks sir ❤
@HaroonMujaddadiАй бұрын
sir book kehti hai k charges ka potential differenc would be equal to motional emf in equilibrium state but equilibrium kis respect se kaha ja raha hai ? mutab same amount of charges but opposite in nature both ends pr hain ???? pls guide😓😓
@khan_affanАй бұрын
@@HaroonMujaddadi Dear I can't recall where it is written, can you tell me the page number so I may explain further. Thank You
@InshaBhaidaniАй бұрын
amazing video all concepts are crystal clear
@khan_affanАй бұрын
@@InshaBhaidani 🙏🏽... Thank You
@HaroonMujaddadiАй бұрын
sir u re marking such an arduous contributions for us i am truly greatful الله يسهل أمورك amen
@khan_affanАй бұрын
@@HaroonMujaddadi Aameen, Thank You
@HaroonMujaddadiАй бұрын
immensely appreciated effort 👏👏🙌🙌🙏
@LifeSet-s4qАй бұрын
Thanks Sir
@IfraMohsin-ty1qwАй бұрын
Lenz’s law v well explained Sir!🙌🏻
@Echo_GamerffАй бұрын
Whoever will find your video are very lucky sir
@Echo_GamerffАй бұрын
Nice explanantion
@muhammadshukat-3731Ай бұрын
JazakAllah sir tysm❤❤🎉🎉
@mahamali-xd7jiАй бұрын
Assalam o alaikum sir, 2nd mn resistance brh rha or 3rd mn km horha?
@khan_affanАй бұрын
Walaikum Salam, yes right. The diagrams shown at 45:11 right?
@mahamali-xd7jiАй бұрын
@khan_affan yes sir!
@khan_affanАй бұрын
@@mahamali-xd7ji Jee bilkul sahi hai
@HaroonMujaddadiАй бұрын
sir it would be super helpful agar ap past papers bhi solve karwain by the end of the year like u did the same last year PLEEEEEEEEASE
@khan_affanАй бұрын
Yup we know that would be very helpful, the past paper sessions are available in our paid program. You are most welcome to get enrolled in our program. WhatsApp us on the numbers given in description of the video to get more details...
@ArcheeQueenАй бұрын
Sir asa ku hota hai Positive or negative ki direction different Hoti hai same magnetic field
@khan_affanАй бұрын
That shows k magnetic force is charge dependent. And it should behave differently for positive charge and differently for negative charge. Suppose agar positive and negative charges per force same direction me lagti, is matlab ye hota k isko positive negative se farq nahi parta, to phir force har particle per lagti jiskay pass charge na bhi hota. But aisa nahi hai, force hamesha charge particle pe hi nazar ayi hai, or qk 2 alag alag tarhan k charges hotay hain (yani positive and negative), to phir force bhi 2 tarhan ki honi chahiye yani in opposite directions. Getting?
@insanebuddy6321Ай бұрын
Sir is ka matlab jis angle pe Force Maximum Hoga (90 degrees) pe wahaa Torque zero hoga and Vice Versa ???
@khan_affanАй бұрын
I didn't get your question. Aisi baat kahan hui video me?
@aadmkioulad.6288Ай бұрын
❤
@ArcheeQueenАй бұрын
Magnetic Field intensity or magnetic field aik BAAT hai ?
@khan_affanАй бұрын
@@ArcheeQueen Jee we consider them as same thing but they arent. Details: Magnetic field is the region around a magnet (or current carrying wire), whereas the magnetic field intensity is the strength of that field at different points. Suppose ek bohat baray room k beech me ek candle jal rahi hai... To pucha jaye light kahan hain aap kahengy puray room me. But if it is asked about light intensity, then you will say near the candle intensity ziada hogi and as you going far from the candle the intensity decreases... Wo alag baat hai, hum log Magnetic Field strength/intensity ko magnetic field bhi kehdetay hain, chal jata hai. No issues.
@2AURADADARKАй бұрын
sir restoring torque ki place per c theta kese put kiya?
@khan_affanАй бұрын
Watch in previous video usme details batayein hain
@VamsikrishnaJAVIKIPALLIАй бұрын
Tnx sir for your kindness and please tell me about acceleration due to gravity value
@khan_affanАй бұрын
@@VamsikrishnaJAVIKIPALLI 981 cm/s2
@VamsikrishnaJAVIKIPALLIАй бұрын
@khan_affan Tnx sir
@HighImaginerАй бұрын
nice sir ty sir
@RiyanaFiolyonsa2 ай бұрын
Thank very much, i live in Morocco and I understand will
@KhirodhSabar2 ай бұрын
❤❤❤❤
@worktobedone-v4r2 ай бұрын
sir sari calculations manually practice krwa den please
@khan_affan2 ай бұрын
Thank you for the feedback as well. Baqi rahi baat calculations ki to har calculation manual nahi hosakti but jo Aptitude tests me jis type ki aati hain inn sha Allah waisay saari manually karengy...
@Mahnoor_2010.2 ай бұрын
sir u said current carrying conductor mein bhi right hand use kro but previous lecture u said agr negative charge ho toh simple right hand use kro or force opposite likdo mgr current bhi toh aik electron ka flow ha toh issme hum right hand rule use kr rhay simply so isme toh zarurat nhi uski k phele simply positive charge ki direct nikalo than opposite krdo uskay
@khan_affan2 ай бұрын
Remember we discussed that we will always consider conventional current direction of current. From positive to negative. Current ko isi tarhan consider kiya hai phir directions nikali.
@Mahnoor_2010.2 ай бұрын
@@khan_affan thankss all doubts are clear now
@memesbombastic02 ай бұрын
BILsintheta ka formula class 10 me Parha tha
@aadmkioulad.62882 ай бұрын
Good luck❤
@FaizaBatool962 ай бұрын
Won't you explain numericals of wheatstone bridge?
@khan_affan2 ай бұрын
There aren't any numericals of Wheatstone Bridge.
@FaizaBatool962 ай бұрын
When you will have the past paper session for chapter current electricity? Do upload the pp session too
@khan_affan2 ай бұрын
Inn sha Allah on Saturday. But that is specifically for Enrolled Students. We came live publicly for Chap 11 Past Papers for Marketing Purpose. In case you need to enroll or want more details regarding Premium Offering contact on our WhatsApp numbers, 0311 6779927 0309 0397096.
@StudywithDsj2 ай бұрын
Topic paper kab krwae ge 2nd chapter ke sirrr
@khan_affan2 ай бұрын
Inn sha Allah on Saturday. But that is specifically for Enrolled Students. We came live publicly for Chap 11 Past Papers for Marketing Purpose. In case you need to enroll or want more details regarding Premium Offering contact on our WhatsApp numbers, 0311 6779927 0309 0397096.
@StudywithDsj2 ай бұрын
Sir 2nd chapter ka past papers kab krwae ge
@khan_affan2 ай бұрын
Hamaray program APJ me start hogaye hain. If you want to enrol or need details let us know at 03090397096 03116779927
@soonh-x5h2 ай бұрын
sir your are amazing if there will short video or some animated clips so definitely this channel will catch attention and will become more successful😊😊😊
@khan_affan2 ай бұрын
JzakAllahu Khairan, 🙏🙏🙏
@soonh-x5h2 ай бұрын
sir mere school teacher ne R2 ki jaga R1 rakha ha or R4 ki jaga R2 rakha ha or galvanometer inke bech me tu usse koi fark tu nhi parta
@soonh-x5h2 ай бұрын
sir mere school teacher ne R2 ki jaga R1 rakha ha or R4 ki jaga R2 rakha ha or galvanometer inke bech me tu usse koi fark tu nhi parta
@soonh-x5h2 ай бұрын
reply siirrrrrrrrrr
@khan_affan2 ай бұрын
@@soonh-x5h Us se koi farq nahi parega. Ye aap ki choice hai aap kisi bhi resistor ko koi bhi naam de saktay hain
Please upload the other videos of your lecturers and paper solutions too for us to access on KZbin ..
@khan_affan2 ай бұрын
🙏🏽🙏🏽🙏🏽🙏🏽 That is in paid program. Contact on given WhatsApp numbers for details
@FaizaBatool962 ай бұрын
I know .. but for an ease to access as we are not able to take the live lectures.. ( evening shift)
@khan_affan2 ай бұрын
@@FaizaBatool96 Jee Faiza I understand, we have enrolled students from evening shift college as well. They are provided with everything related to the program, they watch lectures at their own convenience.
@fizarizvi-jg8lz3 ай бұрын
asalm o alaikum sir..sir feedback ka link open nahi ho raha hai
@khan_affan3 ай бұрын
forms.gle/oioKCPommzWd15Zp9 Try this
@Fariii7783 ай бұрын
Sir also make a video on Spherical Symmetry ....its urgent 😢
@King_100873 ай бұрын
Thank you sir.
@kittylifyyy3 ай бұрын
Great 👍🏻
@mehwishdahar20273 ай бұрын
Sir capacitance aur uske related numericals kb krwainge?
@khan_affan2 ай бұрын
We are doing all the problems/numericals and past papers in our Premium Program. If you want to be part of our Premium Program or want details, reach out us at +92 309 0397096 +92 311 6779927