Electromotive Force (EMF) and Potential Difference | FSc Class 12 PHYSICS | Entry Test MCQs|

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In this online lecture, Sir USMAN SHANI Explains 2nd Year Physics Chapter No 13 CURRENT ELECTRICITY. The topic being discussed is Topic 13.8: ELECTROMOTIVE FORCE (EMF) and POTENTIAL DIFFERENCE.
punjab text book board/Sindh text book board/KPK text book board inter part II physics book 2 lecture is conducted in Urdu/hindi/English. This lecture for Pre Medical or Engineering 12th class for physics chapter 13 is created for all students who want to prepare this topic in detail.
Thanks...
#EMF #UsmanShani #PHYSICS12 #BaghdadAcademyOfScience #ElectromotiveForce
Electromotive Force (EMF) and Potential Difference

[@sanaahmad734]

Seriously asa lecture koi bi teacher nhii data... Atni struggle . Thankou sir

[@UsmanShani]

Thank u so much, YOur words like oxygen for me, Plz like videos n share with friends...Thanks

[@muhammadshakil4937]

Sir bohat hi zabarsast conceptual samjhaaya hai aap ne. JazakAllah khair. Aesa koi nhi samjhata specially KZbin per.

[@UsmanShani]

Thanks, So nice of U, Plz support kijye subscribers increase krne me, thanks

[@muhammadshakil4937]

@@UsmanShani g zaror zaror Inn sha Allah

[@UsmanShani]

@@muhammadshakil4937 many many thanks dear

[@AsmaKhan-mp1sk]

MashAllah ♥️ amazing lecture

[@UsmanShani]

Thank u so much...Your words like oxygen for me

[@munirhussain6850]

Very amazing and concept full lecture 🙂

[@UsmanShani]

Thank u Very much dear, plz like n share videos with others

[@alishbaarshad-q1p]

I heard your lecture for the first time and I was very impressed.😃Be successful

[@UsmanShani]

Glad to hear that!, plz support kijye for more subscribers

[@zulaikhach3897]

ماشاءاللّٰه AlWwww lecture dety han ap👍🏼

[@UsmanShani]

Thank u very much, your words are like oxygen for me, Plz like videos n share with your friends/class mates

[@mariaazhar1659]

Really good lecture sir..your lecture always makes me remember that cramming is not everything for attaining marks; we should understand every topic conceptually ...really appreciable..👍😌your these lectures are really very helpfull for us in mdcat classes..😊keep uploading such benificial lectures.stay blessed(ameen)😎

[@UsmanShani]

Thank u so much..Your words like oxygen for me

[@umaimatariq2815]

The effort u have put , jazakallah!

[@UsmanShani]

Thank u so much, your words like oxygen for me

[@arooba_arJ]

Thank you thank you thank you sir , mjy ye dono abhi tk sahi se koi nahi samjha raha tha , now I thank you sir , thanks again

[@UsmanShani]

wlcm...Thank u so much..Your words like oxygen for me

[@ajmalmalik8097]

Mah Sha Allah 👍 sir... Allah pak AP ko ajar da ga....sir AP 2nd year physics ke Puri book as Chanel pr kravay gy???? please bta Dy...ku k mjy Ap ke BHT achi smj ate Hy phr m accdmy join ni kro ga

[@UsmanShani]

Koshish zaror karu ga dear..but complete ni ho gi is session me..ap academy zaror join kijye...Thanks

[@muhammadmehran1202]

Blessing sir...ur methods of teaching is great worthful for students..

[@UsmanShani]

Thank u so much, plz like videos n share to all friends

[@gulammuhammad5451]

Assalamualaikum!! Sir g Mai app ka PUNJAB COLLEGE Bahawalpur ka student hu.. BEA-3 ka MUHAMMAD HASSAN 460 Wala sir guide kar den k Mara IST aur FAST University Mai name ahaya huwa hy jab k UET Lahore and UET taxila ka abhi Wait kar rha hu .. ECAT ka aggregate 73.67 percentage hy Kia UET Taxila aur Lahore Mai name aha sakta hy ya IST Islamabad University Mai fee pay kardu for electrical engineering power program Mai... Salaam

[@UsmanShani]

Fee kitni hai,,,Fee pay kar den,or UET ka wait kary,agr UET me name a gya tw FAST ki fee bhol jana k pay ki the,khair h,or UET me ly lena admission, agr na aya name UET me tw FASt me fee pay ho gi,,sal waste ni ho ga...

[@gulammuhammad5451]

@@UsmanShani FAST University Lahore Mai pay karu ya IST Islamabad University Mai q k both Mai name ahaya hy Sir

[@adildawar4117]

Sir your lectures are just like Hassan farid

[@UsmanShani]

G bilkul dear,

[@adildawar4117]

سر آپ کے الفاظ تو سمندر کو کوزے میں بند کر دیتا ہیں. یقینا میرا concept آپ کی وجہ سے clear ہو گیا.

[@UsmanShani]

@@adildawar4117 THank u so much dear, so nice of u...💚

[@Mrerror2005]

Boht acha teaching mathod h apka....pgc e learning sy bhi achaaaaaaaaa♥️😍😍

[@UsmanShani]

Thank u so much dear, so nice of u

[@Mrerror2005]

@@UsmanShani welcome sir g it's my duty😊😊😊

[@malaikasher1007]

sir how we get zero frm the question ( Vt=E-Ir) so (vt=10 -…….!!!!!! )how to solve it further I=V\R or we will put internal resistance (r )instead of R ( plzzz sir solve the problem )

[@UsmanShani]

plz nechy comment check kiye , THanks

[@noorfatima7953]

Vt=E +Ir so E=10 I=v/r if v=10 r =1 so I=10/1; 10-10=0..........ANS IS 0

[@UsmanShani]

Good...ans is Correct

[@noorfatima7953]

@@UsmanShani wao

[@UsmanShani]

@@noorfatima7953 Hmmm

[@hassanrazahassanraza5002]

Mashallah ❤️ sir G Good Amazing lecture

[@UsmanShani]

Thank u so much dear, YOur words like oxygen for me Plz like videos n share with class mates

[@ahsanawan2604]

Sir u such a great teacher...Mera concept clear ho gya

[@UsmanShani]

Thank u so much, Plz like videos n share with friends

[@drxsha3221]

Respected sir ek question hai agar battery kay uper 5V likha ho t hamen kese pata chale gah vh uska potential hai yah emf . kindly answe by undestanding my question .thanku

[@UsmanShani]

wo emf h....

[@UsmanShani]

terminal p voltmeter laga k check kijye

[@khamisokhamisokhamisokhan292]

Sir 💯 of thanks for uploading this lecture.sir you are uploading this lecture after one week.

[@UsmanShani]

G bilkul...Thora busy tha is liye vid ni bna saka

[@khamisokhamisokhamisokhan292]

@@UsmanShani sir thanks

[@UsmanShani]

@@khamisokhamisokhamisokhan292 wlcm

[@laraibwaseem9547]

What a great method of teaching 😊

[@UsmanShani]

Glad , so nice of U,

[@itsokay1033]

Sir I don't understand how the terminal potential becomes zero by adding a wire please explain this question

[@itsokay1033]

Sir please explain

[@UsmanShani]

Dear kis point ki bat kar rhy hen ap, plz us point p jo time ho wo btaye, Taky apki bat ko smjh k phr ans dia jye..Thanks

[@itsokay1033]

@@UsmanShani sir Jo aap ne question solve Karne k liye diya hai wo, us ka answer zero kase aya wo mujhe samajh nhi aya Kindly explain

[@UsmanShani]

@@itsokay1033 Plz nechy comment check kijye...THanks

[@kainatkhalid542]

Sir answer zero ki smjh nai a rhi how...? Plz bta dain comments ma smjh nai a rhi

[@uzairkhalid7121]

Fan ho gya aap ka sir g! Great work!👏👏👏

[@UsmanShani]

Thank u so much, your words like oxygen for me

[@Doctor777-k7t]

Jazakallah very nice method ❤❤❤

[@UsmanShani]

Thank u so much...

[@wajidshah446]

Voltage zero current kasa flow kare ga sir and hame shock BHI nahi lage ga because voltage zero please reply sir

[@UsmanShani]

Circuit short hai...

[@wajidshah446]

Samagh nahi Aya sir

[@wajidshah446]

Please reply sir

[@muhammadshakil4937]

​@@wajidshah446current Sara Jo rasta banaya hai wahan se guzarya Ga, external R ya external resistance R wale rastay per jae hi nhi GA Tu es liye short circuit hai

[@MuzammilIqbal804]

sir aap ne potential differnce ki defination mn likha ha k energy supplieed to charges....sir high to low movement mn energy ki kia zarorat? charges to khud ba khud move krien gy.. plz reply

[@UsmanShani]

charges k pas energy ho gi tw high to low move krty time rlease kary gy charges energy

[@nisaryounis8035]

Thank you so much sirrr very amazing topic

[@UsmanShani]

Thank u so much, Plz like videos n share with friends...Thanks

[@ahmadkhan5868]

Sir electromagnetism ka b upload karo.ham apkay intezar mey hai

[@UsmanShani]

13 complete hony k bad start kary gy

[@ammamm6452]

Assalam o alaikum Sir potential difference is the amount of work done on unit positive charge to move it against the electric field( from low to high potential) in equilibrium state . But in this video you are saying that potential difference is the amount of work done on unit positive charge to move it from high to low potential (along the electric field) how??

[@UsmanShani]

Good question..but plz 2no vid again dekhye situation different h but concept ek he hai...

[@mousamalik9550]

sir p d will decrease bcz in a close circuit current will increase and it will become 0

[@UsmanShani]

Good

[@Phyfluency]

Keep it up sir 👍👍Excellent approach

[@UsmanShani]

Thank u so much

[@genernalknowledgetw2136]

Very good way of teaching.

[@UsmanShani]

thank u so much... your words like oxygen for me

[@genernalknowledgetw2136]

@@UsmanShani thanks

[@UsmanShani]

@@genernalknowledgetw2136 wlcm

[@arooba_arJ]

Allah apko lambii umer ataaa kry

[@arooba_arJ]

Ameeen

[@UsmanShani]

Thank Thank u so much...Aameen

[@fizakamal3219]

Sir temp of electrolyte pe kese dependent hy ? kiyu k jb temp increase hota hy toh resistance bhi increase hota hy

[@UsmanShani]

Relation ko ghor se smjhye,btaya hwa h vid me,,,nhe tw plz current through metallic conductor vid dekhye playlist me thanks...

[@wajidshah446]

Easy due to you sir

[@UsmanShani]

many many thanks, plz like videos n share with other students

[@mahaaddproject8378]

Best lecture ever❤

[@UsmanShani]

Thank u so much, Plz share with others

[@Shafiullah12247]

Sir lectures continuous rakko plzzz. 💖💖

[@UsmanShani]

G zaror inshaAllah

[@alihamzaalihamza3041]

sir I m facing some issues in McQ plz upload McQ lectures .....

[@UsmanShani]

as soon as possible

[@rizwankhan-qn3ox]

*very very nice teaching sir*

[@UsmanShani]

Thanks...Your words like Oxygen for me

[@Unknown-user573]

Sir g kamal kardya 👍

[@UsmanShani]

Thank u so much...

[@fizakamal3219]

Sir apne toh kaha tha k low se high potential pe jane k liye work done hoga toh P.D mein high se low potential mein jane k liye kese work done hua ?

[@UsmanShani]

Jo energy battery provide kry gi charges ko wae enrgy charges resistor k across lose kary gye point high to low jaty time energy rlease ho gi,tab resistor k across p.d ho ga

[@fizakamal3219]

@@UsmanShani ok sir i understand thanks

[@Asifiqbal-cf3rh]

Excellent teaching method mashallah sir sada khush raho ameen

[@UsmanShani]

Thank u so much...Your words like Oxygen for me

[@ranasadaqat9838]

Sir please upload lectures on exercise examples of chapters class 12

[@UsmanShani]

G zaror inshaAllah

[@nisaryounis8035]

Thank you so much sirrr love you sir

[@UsmanShani]

Wlcm + Thanks...Plz like videos n share with friends

[@islamicvibes2818]

mind blowing lecture sir

[@UsmanShani]

Thank u so much,

[@trendingmusix-x3t]

JazakAllah 🌹 sir ji lakin is ki explanation konsi likhain book say ?

[@UsmanShani]

Punjab text book

[@shahidkhan385]

Nice lecture thanks to you

[@UsmanShani]

Thnk u so much, your words like oxygen for me

[@uetwaly559]

Sir you are amazing, 💗

[@UsmanShani]

THank u so much... plz like videos and share with your friends💚💚

[@amnanoorkhurram4017]

amazing lecture .sir kia is mcq ka anser 8 h .kia ye close circuit k tariqe se hi hoga.or jo apne circuit ko parallel kia h/?

[@UsmanShani]

No, ans zero hai q k circuit short hai...

[@amnanoorkhurram4017]

thanks sir god bless you.@@UsmanShani t

[@amnanoorkhurram4017]

@@UsmanShani sir ye circuit short kese h.

[@UsmanShani]

@@amnanoorkhurram4017 bech me line jo lagi hai Point p dkhye

[@UsmanShani]

@@amnanoorkhurram4017 Wlcm

[@clashofking1962]

Why the Unit of Electromotive Force is not Newton ?

[@UsmanShani]

lec sunye plz btaya gya h lec me.Thanks

[@wazeerali9241]

Sir pd will decrease becouse current increases in closed circuit it will becomes Zero

[@UsmanShani]

Good... simple short circuit ki waja se zero h ye b kh sakty hen

[@gulammuhammad5451]

Sir FAST University Lahore Mai pay karu ya IST Islamabad University Mai fee pay karu.... App ka ghulam Muhammad Hassan BEA-3

[@UsmanShani]

2no thek hen, baqi ap dekh lo rhny k hisab se

[@gulammuhammad5451]

@@UsmanShani ok sir thank Allah Hafiz 🕺

[@syedafatima8504]

thank you, it helped.

[@UsmanShani]

Thanks + Wlcm

[@computingknowledge]

Excellent lecture sir,

[@UsmanShani]

Thanks..Your words like oxygen for me

[@bibboplayz5579]

Is it for long?

[@UsmanShani]

G bilkul

[@AliRaza-vg1vw]

Seriously Nice lecture 👌👍Allah always Blessed you sir

[@UsmanShani]

Thank u so much..Your words like Oxygen for me

[@muhammadwaqas3756]

JazakAllah sir

[@UsmanShani]

Thanks

[@khanG-fc8pe]

bahat zabardast lecture

[@MuzammilIqbal804]

sir mcat k physics k practice mcq?sirir mn self study kr rha hon. plzz help

[@UsmanShani]

step practice book Or kips practice book lijye dear...

[@MuzammilIqbal804]

@@UsmanShani sir kia fedral ki books bhi parhni han aab?

[@zohabijaz69]

Thank you so much sir g r awnser hai zero kun k line jo apny lgai us ki wajah sy

[@UsmanShani]

hmmm sahe Good

[@mariaazhar1659]

👌👌👌👍perfectly explained as usual..keep it up sir✨😌

[@UsmanShani]

Thank u so much...

[@moizsaqib7588]

Circuit close hai or ans 0v hai ?

[@UsmanShani]

sahe

[@ahmediqbaliqbalkhan223]

Sir when Vt= E then there will b no internal resistance??

[@UsmanShani]

hmm ideally

[@ahmediqbaliqbalkhan223]

@@UsmanShani thank you sir

[@munirwazir4565]

Sir please kpk topic bi include lecture me

[@UsmanShani]

ok zaror inshaAllah, but abe ni plz don't mind it...Thanks

[@adnanarshad4296]

Great lecture Sir

[@UsmanShani]

Thanks and welcome

[@umairktk8695]

r u teaching kpk course or punjab .... please tell me

[@UsmanShani]

Punjab

[@bullndperwazismail2757]

Thanks sir you look 👌👍 great

[@UsmanShani]

Thank u so much...

[@tariqgujjar3650]

Sir ap bohat acha explain karty hain Allah ap ko ajar atakaerin

[@UsmanShani]

@@tariqgujjar3650 Thank u so much..Your words like Oxygen for me

[@asmotivationalenglishguide3198]

Short circuit mean?

[@UsmanShani]

ap diagram me dekhy , bech me line lgi hwe h na, tw mtlb current ki diversion ho gyi, jis circuit me jana chaye tha ab ni jye ga udr

[@asmotivationalenglishguide3198]

@@UsmanShani thank you sir

[@hamzajoyia993]

Sir jo ap na question solve krny ka kha ha wo kasy solve hona ha please bta dan

[@UsmanShani]

Plz nechy commnts check kijye btaya hwa hai...Thnks

[@lovelyhamzajutt1424]

Aoa sir apka D.C motor or back emf ka lecture ni mla

[@UsmanShani]

Ni bnae vid...

[@muhammadwaqas3756]

You are great 😗

[@UsmanShani]

Thank u so much..Your words like oxygen for me

[@abdullahlucky9280]

❤❤❤❤❤❤amazing

[@UsmanShani]

Thanks

[@molanaamanatailofoffical913]

Sir agar center ma line na ho to kya answer or solve karnay ka method ho ga?

[@UsmanShani]

Comments me dekhye solve kia hwa hai...THanks

[@molanaamanatailofoffical913]

Sir ap idr hi bata dn comments ma nahi mil raha .... Thanks sir u r amazing

[@Mrtabishvlogs306]

Thank uu sir

[@UsmanShani]

Wlcm...

[@momin585]

Sir ap na jo questions diya ha muj sa solve ni howa mujy bta dain plzz?

[@UsmanShani]

Try kijye ho jye ga inshaAllah

[@Sheharyarpharmacychain]

Sir ap professor hassan Fareed ko jante ho

[@UsmanShani]

Han g...PGC k boht achy r Qabil teacher hen, ,

[@ayatkhan6902]

Sir salam Last wali ka Answer zero ha na

[@UsmanShani]

Waslam... Ans is correct

[@abdulrehmankhanhouseofbiol6809]

Good lecture

[@UsmanShani]

Thank u so much

[@muslimdm4674]

Which board lecture are these?

[@UsmanShani]

Punjab + federal

[@SohaibKhan-gy3fm]

Sir mery paas wo alfaz nahi hy k aap sahib ka un may tareef karo. Thank you dear Sir

[@UsmanShani]

Thank u so much...Your words like oxygen for me

[@ahmadkhan5868]

Sir plz lectures thora jaldi jaldi upload karo

[@UsmanShani]

ok zaror..InshaAllah

[@naraindass-f3u]

c option shii hy sir c;6 mery idea sy

[@qamaruzzaman3388]

Sir agr emf force nhi ha to phr energy ha

[@UsmanShani]

G bilkul...Btaya hwa lec me dear

[@MuzammilIqbal804]

sir kia fedral ki books bhi parhni han aab?

[@UsmanShani]

Kis lehaz se?

[@MuzammilIqbal804]

@@UsmanShani NMDCAT K lye

[@UsmanShani]

@@MuzammilIqbal804 G bilkul

[@funorbsfun7447]

Answer 8V

[@UsmanShani]

No dear...

[@funorbsfun7447]

Correct answer bta de

[@Hazalcreation120]

Good💯💯💯💯🙂🙂🙂

[@UsmanShani]

Thank u so much...

[@riyaznerjeo4435]

Best

[@UsmanShani]

Thank u very much

[@naveedkhan3065]

Nice

[@UsmanShani]

Thanks

[@malikirfan5726]

Sir g zero ans kesay he explain please

[@UsmanShani]

Simple... circuit short hai na

[@rclrockyy]

Sir Line Jo line apni lgaye he iski resistance zero he. Is liye V=I×R => V=I × 0 = 0

[@UsmanShani]

Good...ans is correct

[@muhammadzarshaltariq8743]

V nice

[@kainatkhan2833]

Content ,presentation ...great

[@UsmanShani]

Glad you think so!

[@moizsaqib7588]

Sir ap ko kisi acha chemistry teacher ka pata hai jo online KZbin par lectures convey karnay hoon to plz bata dayn

[@UsmanShani]

No idear dear...sorry

[@moizsaqib7588]

BAGHDAD ACADEMY OF SCIENCE ok mujah khud hi kuch karna hoga😕☹️

[@moizsaqib7588]

May be 10V sir

[@UsmanShani]

wrong

[@moizsaqib7588]

Sir ap kis college may parhatY hain

[@UsmanShani]

PGC

[@moizsaqib7588]

BAGHDAD ACADEMY OF SCIENCE kon sa campous

[@ghulamsabir4795]

8V

[@UsmanShani]

Good

[@ghalibhussain4982]

Sir kis cause sy zero ho Ra Hai plz

[@UsmanShani]

short circuit ki waja se

[@zeeshanawanofficialvlog500]

Aslam o alikum sir..sir ap ny electromagnetism waly chapter k lectures nhi bnaye bta dyn please

[@UsmanShani]

No dear abe ni bnaye....

[@mahiii4273]

Ur handwriting is so beautiful...😚

[@UsmanShani]

Thank u so much..Your words like Oxygen for me