Class 12 Physics | Photoelectric Effect | #7 Quantum Characteristics | For JEE & NEET

[@vm7240]

sir, where is the video for Heisenberg uncertainty principle and in which playlist ?

[@harshitbarthwal6974]

Great explanation sir ❤❤❤🙏🙏🙏🙏🙏

[@ritapattnaik4359]

sir in queset 1 of photoelectric effect there is this question Mark WRONG STATEMENT.... A-ONE PHOTON CAN EJECT TWO METALLIC ELECTRON B-NO OF INCIDENT PHOTON=NO OF EMITTED ELECTRON FROM SURFACE C-WORK FUNCTIONS ARE DIFF FOR DIFF MATERIALS D- PEE CAN BE EXPlAinED BY QUANTUM THEORY... sir ans is given B...sir but A is also incorrect na?

[@physicsgalaxyworld]

It can be correct also... one photon when supply energy to an electron then during the process of its emission it can collide with other electrons and emit one or more electrons as well... if the question is of single choice correct MCQ then B is most appropriate and if it belongs to more than one choice correct MCQ then both A and B can be chosen as A cannot be directly true...

[@sarvottamkumar4022]

rita pattnaik nice question

[@rohitdiwaker1000]

if option a can be correct,then b also be correct..bcz if one photon can eject 2 electron then no of incident photon can be equal to no of ejecting electron..pls correct if I am thinking in a wrong way.

[@adarshchaturvedi3498]

b is not always correct , it may or may not be ....

[@anmolempire1197]

Indeed lecture 😘

[@guptapuneet94]

very nice explanation thankyou sir

[@dalenassar9152]

Why, in the Compton effect, which is also quanta in nature, is the (x-ray) photon not absorbed but scattered by the e-? What are the differences in the Compton and PEE which allow such different behavior than the "THREE QUANTUM CHARACTERISTICS IN PHOTOELECTRIC EFFECT"? Thank you for such amazing videos!!!

[@physicsgalaxyworld]

Its the energy range of photon due to which different characters are shown by a photon...

[@dalenassar9152]

Does that mean that an X-ray photon is not suitable (too energetic?) for typical photoelectric 'effects'? Is there a similar dependence on the metal's work function or conductance?

[@sejalsangole2527]

@@dalenassar9152 May I know where you these days??

[@ayush1643]

@@sejalsangole2527 2021 aspirant?

[@sejalsangole2527]

@@ayush1643 ohho...😂😂 You had to ask me the same question which I asked him😂😂 Anyways.. I'm a 2020 aspirant..Came here to revise some topics

[@alphaiitd1]

Thanks sir...

[@sumit-Sharma3318]

After absorbing a photon electron may collide with other electron and loose some energy but if electron cannot loose it's energy in parts as sir mentioned then how it is loosing some energy in collision

[@shivanshpandey7957]

Bdiya🥰🥰

[@roneet9027]

thank you sir

[@banalachari]

Sir is this lecture is enough for jee

[@WartinLutherKing]

Even enough for adv

[@lastshadow5963]

can you explain how electron absorbs energy of photon...i want to visualize

[@fantasgeek1643]

Best ❤️ ❤️

[@manojji5519]

Please explain statement b reason.

[@lastshadow5963]

sir, where is the video for Heisenberg uncertainty principle and in which playlist ?