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Physics By Lokesh Sharma
India
เข้าร่วมเมื่อ 27 ธ.ค. 2019
These videos are meant for the aspirants of success in their career as the content delivered through these videos will assist not only in academics but also in competitive exams such as IIT JAM, GATE & CSIR - NET (JRF).
These video lecture are on Physics for Classes 11 & 12 , BSc, MSc, NEET, JEE IIT JAM, GATE & CSIR - NET (JRF) with concepts and tricks explained in Hindi and English.
#BScClassPhysics
#MScClassPhysics
#CBSEclass11physics
#cbseclass12physics
#Physics
#net
#gate
#jam
#neet
#class12
#class11
Follow me on:-
Facebook : ePhysicsByLo...
Instagram: pblsofficial
Teligram: pblsofficial
These video lecture are on Physics for Classes 11 & 12 , BSc, MSc, NEET, JEE IIT JAM, GATE & CSIR - NET (JRF) with concepts and tricks explained in Hindi and English.
#BScClassPhysics
#MScClassPhysics
#CBSEclass11physics
#cbseclass12physics
#Physics
#net
#gate
#jam
#neet
#class12
#class11
Follow me on:-
Facebook : ePhysicsByLo...
Instagram: pblsofficial
Teligram: pblsofficial
Photoelectrons stopping potential depends on
Photoelectrons stopping potential depends on
MCQ on Photoelectric Effect
multiple choice questions on Photoelectric Effect
*Link of Photoelectric Effect
th-cam.com/video/Tkq16BP-JsI/w-d-xo.html
*Link of Compton Effect
th-cam.com/video/v5h0UJCpKus/w-d-xo.html
#mcqonphotoelectriceffect
#bestmcqonphotoelectriceffect
#multiplechoicequestionsonphotoelectriceffect
#multiplechoicequestionsphotoelectriceffect
#mcqofphotoelectriceffect
#photoelectriceffectmcq
#photoelectriceffectclass11
#photoelectriceffectclass12
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Q1. Photoelectric effect was explained by
Q2: Photocell is a device to
Q3. Photoelectrons stopping potential depends on
Q4. Which photon is more energetic: A red one or a violet one?
Q5. During Einstein’s Photoelectric Experiment, what changes are observed when the frequency of the incident radiation is increased?
Q6. What happens to the wavelength of a photon after it collides with an electron?
Q7: Light of wavelength 4000 Å is incident on a sodium surface for which the threshold wavelength of photo-electrons is 5420 Å. The work function of sodium is
Q8. Identify the correct order of frequencies.
Q9. Two metals A and B have work functions 4 eV and 10 eV respectively. Which metal has a higher threshold wavelength?
Q10. Photoelectric emission is possible at all frequencies.
MCQ on Photoelectric Effect
multiple choice questions on Photoelectric Effect
*Link of Photoelectric Effect
th-cam.com/video/Tkq16BP-JsI/w-d-xo.html
*Link of Compton Effect
th-cam.com/video/v5h0UJCpKus/w-d-xo.html
#mcqonphotoelectriceffect
#bestmcqonphotoelectriceffect
#multiplechoicequestionsonphotoelectriceffect
#multiplechoicequestionsphotoelectriceffect
#mcqofphotoelectriceffect
#photoelectriceffectmcq
#photoelectriceffectclass11
#photoelectriceffectclass12
* SUBSCRIBE: -
@Physics Concept By Lokesh Sharma
th-cam.com/channels/TT0f9thlldintqyawpIRfA.html
Join this channel to get access to perks:
th-cam.com/channels/TT0f9thlldintqyawpIRfA.htmljoin
*Like on Facebook
ePhysicsByLokesh/
*Link of Instagram
pblsofficial?igshid=ZDdkNTZiNTM=
@link for teligram
t.me/slokesh996
Q1. Photoelectric effect was explained by
Q2: Photocell is a device to
Q3. Photoelectrons stopping potential depends on
Q4. Which photon is more energetic: A red one or a violet one?
Q5. During Einstein’s Photoelectric Experiment, what changes are observed when the frequency of the incident radiation is increased?
Q6. What happens to the wavelength of a photon after it collides with an electron?
Q7: Light of wavelength 4000 Å is incident on a sodium surface for which the threshold wavelength of photo-electrons is 5420 Å. The work function of sodium is
Q8. Identify the correct order of frequencies.
Q9. Two metals A and B have work functions 4 eV and 10 eV respectively. Which metal has a higher threshold wavelength?
Q10. Photoelectric emission is possible at all frequencies.
มุมมอง: 99
วีดีโอ
What happens to the wavelength of a photon after it collides with an electron
มุมมอง 713 หลายเดือนก่อน
What happens to the wavelength of a photon after it collides with an electron? MCQ on Photoelectric Effect multiple choice questions on Photoelectric Effect *Link of Photoelectric Effect th-cam.com/video/Tkq16BP-JsI/w-d-xo.html *Link of Compton Effect th-cam.com/video/v5h0UJCpKus/w-d-xo.html #mcqonphotoelectriceffect #bestmcqonphotoelectriceffect #multiplechoicequestionsonphotoelectriceffect #m...
Quantum Dot
มุมมอง 1933 หลายเดือนก่อน
Quantum Dot Quantum Well Wire and Dot Quantum Well Quantum Wire and Quantum Dot, #QuantumDot
MCQ on Photoelectric Effect - Part-2 | LS Sir
มุมมอง 1544 หลายเดือนก่อน
MCQ on Photoelectric Effect multiple choice questions on Photoelectric Effect MCQ on Photoelectric Effect - Part-1 | LS Sir th-cam.com/video/mjFz3R_Q21w/w-d-xo.html MCQ on Photoelectric Effect - Part-2 | LS Sir th-cam.com/video/KmstLaELpvc/w-d-xo.html MCQ on Photoelectric Effect - Part-3 | LS Sir th-cam.com/video/yPuVnLM2a0o/w-d-xo.html MCQ on Photoelectric Effect - Part-4 | LS Sir th-cam.com/v...
MCQ on Photoelectric Effect - Part-3 | LS Sir
มุมมอง 964 หลายเดือนก่อน
MCQ on Photoelectric Effect multiple choice questions on Photoelectric Effect MCQ on Photoelectric Effect - Part-1 | LS Sir th-cam.com/video/mjFz3R_Q21w/w-d-xo.html MCQ on Photoelectric Effect - Part-2 | LS Sir th-cam.com/video/KmstLaELpvc/w-d-xo.html MCQ on Photoelectric Effect - Part-3 | LS Sir th-cam.com/video/yPuVnLM2a0o/w-d-xo.html MCQ on Photoelectric Effect - Part-4 | LS Sir th-cam.com/v...
MCQ on Photoelectric Effect - Part-4 | LS Sir
มุมมอง 1014 หลายเดือนก่อน
MCQ on Photoelectric Effect multiple choice questions on Photoelectric Effect MCQ on Photoelectric Effect - Part-1 | LS Sir th-cam.com/video/mjFz3R_Q21w/w-d-xo.html MCQ on Photoelectric Effect - Part-2 | LS Sir th-cam.com/video/KmstLaELpvc/w-d-xo.html MCQ on Photoelectric Effect - Part-3 | LS Sir th-cam.com/video/yPuVnLM2a0o/w-d-xo.html MCQ on Photoelectric Effect - Part-4 | LS Sir th-cam.com/v...
Photoelectric emission is possible at frequencies
มุมมอง 304 หลายเดือนก่อน
Photoelectric emission is possible at frequencies MCQ on Photoelectric Effect multiple choice questions on Photoelectric Effect *Link of Photoelectric Effect th-cam.com/video/Tkq16BP-JsI/w-d-xo.html *Link of Compton Effect th-cam.com/video/v5h0UJCpKus/w-d-xo.html #mcqonphotoelectriceffect #bestmcqonphotoelectriceffect #multiplechoicequestionsonphotoelectriceffect #multiplechoicequestionsphotoel...
Two metals A and B have work functions 4eV and 10eV, Which metal has a higher threshold wavelength?
มุมมอง 1644 หลายเดือนก่อน
Two metals A and B have work functions 4 eV and 10 eV respectively Which metal has a higher threshold wavelength? MCQ on Photoelectric Effect multiple choice questions on Photoelectric Effect *Link of Photoelectric Effect th-cam.com/video/Tkq16BP-JsI/w-d-xo.html *Link of Compton Effect th-cam.com/video/v5h0UJCpKus/w-d-xo.html #mcqonphotoelectriceffect #bestmcqonphotoelectriceffect #multiplechoi...
Identify the correct order of frequencies
มุมมอง 254 หลายเดือนก่อน
Identify the correct order of frequencies MCQ on Photoelectric Effect multiple choice questions on Photoelectric Effect *Link of Photoelectric Effect th-cam.com/video/Tkq16BP-JsI/w-d-xo.html *Link of Compton Effect th-cam.com/video/v5h0UJCpKus/w-d-xo.html #Identifythecorrectorderoffrequencies #mcqonphotoelectriceffect #bestmcqonphotoelectriceffect #multiplechoicequestionsonphotoelectriceffect #...
Light of 4000Å is incident for which the threshold wavelength of electrons is 5420A The work func is
มุมมอง 414 หลายเดือนก่อน
Light of wavelength 4000 Å is incident on a sodium surface for which the threshold wavelength of photoelectrons is 5420 Å. The work function of sodium is MCQ on Photoelectric Effect multiple choice questions on Photoelectric Effect *Link of Photoelectric Effect th-cam.com/video/Tkq16BP-JsI/w-d-xo.html *Link of Compton Effect th-cam.com/video/v5h0UJCpKus/w-d-xo.html #Lightofwavelength4000Åisinci...
During Einstein's Photoelectric Exp what change are observed when the freq of the incident radiation
มุมมอง 304 หลายเดือนก่อน
During Einstein’s Photoelectric Experiment, what changes are observed when the frequency of the incident radiation is increased? MCQ on Photoelectric Effect multiple choice questions on Photoelectric Effect *Link of Photoelectric Effect th-cam.com/video/Tkq16BP-JsI/w-d-xo.html *Link of Compton Effect th-cam.com/video/v5h0UJCpKus/w-d-xo.html #DuringEinsteinsPhotoelectricExperimentwhatchangesareo...
Quantum Well, Wire and Dot
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Quantum Well Wire and Dot Quantum Well Quantum Wire and Quantum Dot, density of states in quantum well quantum wire and quantum dot structure, what is quantum well, quantum well in nanotechnology, nanostructures 1d, 2d 3d, quantum dots in hindi, quantum dots engineering physics, quantum wires and quantum dots, quantum wire engineering physics, quantum well engineering physics, quantum well, qua...
Sol Gel Method
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sol gel method sol gel method for nanoparticle synthesis sol gel method for nanoparticle synthesis in hindi #SolGelMethod #SolGelMethodForNanoparticlSynthesis #SolGelMethodForNanoparticleSynthesisInHindi #SolGelMethodEngineeringPhysics #SolGelMethodForNanoparticlesynthesisEngineeringPhysics #SolGelMethodAppliedPhysics #PrecipitationMethodForNanoparticleSynthesis #PreparationOfNanomaterialsBySol...
Chemical Vapour Deposition Method (CVD)
มุมมอง 2.1K11 หลายเดือนก่อน
Chemical Vapour Deposition Method (CVD)
Top Down Approach And Bottom Up Approach
มุมมอง 86911 หลายเดือนก่อน
Top Down Approach And Bottom Up Approach
Why Compton Effect is Not Observed By Visible Light
มุมมอง 1.6Kปีที่แล้ว
Why Compton Effect is Not Observed By Visible Light
Wave Nature Of Matter - De Broglie Hypothesis
มุมมอง 278ปีที่แล้ว
Wave Nature Of Matter - De Broglie Hypothesis
de broglie wavelength of charged particles accelerated through potential V volts
มุมมอง 615ปีที่แล้ว
de broglie wavelength of charged particles accelerated through potential V volts
MCQ on Photoelectric Effect - Part-1 | LS Sir
มุมมอง 1.6Kปีที่แล้ว
MCQ on Photoelectric Effect - Part-1 | LS Sir
if light has no Mass, why gravity affects light?
มุมมอง 310ปีที่แล้ว
if light has no Mass, why gravity affects light?
one of the best teachers good explanation in as time as needed
Sir in sab questions ka pdf kha se download kre
Nice teaching sir 😊
Thank-you
Sir isme unit 3rd wave optics ke total topic h na sir
Yes, complete 3rd unit
Thanks🙏🙏🙏
Thank-you dear
Thank you sir❤❤
Thank-you dear
one of the best video
Thank-you dear
I am diploma student and preparing for semester exam thank you for this masterpiece video❤
Thank-you
Question 20 is the answer correct ? , because Graded index fiber work in multi mode , please clarify sir
Great teaching skills
Thank-you
Jaimatadi❤
🙏
Jaibabaki❤
🙏
SIR -- EXCELLENT LECTURE= PLEASE GIVE ONE LECTURE ON COMPARATIVE STUDY OF MAXWELL EQUATIONS IN DIELECTRIC MEDIUM , GOOD CONDUCTOR & FREE SPACE = THANK U SIR
Okay...👍
sir polarization nhi hai playlist mei
Abhi polarization ki videos upload nhi hai
Thankyou so much sir❤❤
Thank-you
Sir atv19:22 in this ques to founded 10 years and t 6 years but t>to
Same bhai jo 10 years aya hai vo t hoga na ki t not
One of the best lecture 💗
Thank-you dear
Thanku sir❤
Thank-you
how to get notes
Join telegram group
THANK you sir 😁🙏
Thank-you
👍👍
🙏
26:37 sir according to me isme faradays law hona chaiye na . correct me if i am wrong
Sir from where you take these questions
❤ausome video with great explanation .. your efforts are seen in the video❤
Can ipu students 2024 batch follow this for unit 3 1st year ?
Yes
Sir stoping potential pr question btaiye sir 🙏
Which type of questions mcq, short and long
@@physicsbylokesh long type question sir
Sir app bhut badhiya padhte ho 👋❣️
Thank-you
Amazing 👏
Thank you
Sir, 12 lakh de raha hun college main pr, aapse achi explanation nhi milti... Thanks SIR ❤
🙏🙏
Thank you sir it's helpful for me🙏
Thanks
Thanks 👍
Thank you
Being muslim its my duty to say thanks to those who help because in hadees sws those who cannt say thanks to human cannt say thanks to Allah ,creator so very very thanks sir for fully explaining🎉
thankyou
❤
🙏
Aa gye section E vale 😂
👍👍
Explain the difference between Galilean transformation and Lorentz transformation. Find out the extra factor (v2 t 2 - 2xvt) which arises in the Lorentz transformation.
First part to clear hai but second clear nhi ho rha ki pucha kya hai
@@physicsbylokesh Find out the extra factor (v^2t^2 - 2xvt) which arises in the Lorentz transformation. This is the main pyq.. So how to solve it properly?
Explain the difference between Galilean transformation and Lorentz transformation. Find out the extra factor (v2 t 2 - 2xvt) which arises in the Lorentz transformation. How to write answer?
First part to clear hai but second clear nhi ho rha ki pucha kya hai
Thank you sir nice explanation 🙏🏻
Thank you
Question 9 ka right answer hai option (c) Neither source nor screen are at finite
Question number 50 Ka right answer hai option (b) more fat
Thankyou soooooooooo much sir ❤
Thank you dear
Thank you Sir for thr Fibre optics playlist
Thankyou
Great sir 🎉
Thank you
One of the best faculty with amazing teaching experience and knowledge. The way of teaching 🙏🙏
Thank you dear
Sir aapne e ki value kaise calculate kar li ye to bataya hi nhi
In which question
@@physicsbylokesh 1st question
@@physicsbylokesh 4:32
Thank you sir
Thank you
Your calculations are so confusing sir. Sometimes your T° is actual time and sometimes T° is the perceived time
Confusion koi nhi h actual time is always less than perceived time Depends kerta h aap questions ko kse attempt kerte ho
At 15.23 the conversion of 24 hours into minutes is wrong
🙏🙏
🙏🏻
🙏🙏
🙏🏻
best explanation
🙏🏻
Thankyou