2019 Physics MCQ video series Part 1 kzbin.info/www/bejne/bKG1nZKZmpiaq5I Part 2 kzbin.info/www/bejne/bKDXe5yfotZsapY Part 3 kzbin.info/www/bejne/mH2QkpqbrrSJr9U
Papare gana kiyanna wachana na 2019 thawa hodai ai malata papers hadanna sirta nam hambenna appa 🙏🙏🙏
@desmondmiles43734 жыл бұрын
quantum mechanical view of the EM wave is that its intensity represents the probability distribution of the individual photons in the wave and the number of probable photons are directly proportional to the amplitude squared of the wave, so it seems the wave as a whole its average energy depends on its amplitude but each photon's energy is depended on its frequency, so in general the energy of EM wave is depended on its frequency which is quite apparent even in our everyday experiences, like blue light which has higher frequency is much more energetic than red light (this just my personal opinion im not a physicist or a specialist in this regard)
@desmondmiles43734 жыл бұрын
intensity of the wave in classical sense = I∝E² , also in quantum mechanical sense I =nhf therefore E² ∝n " n " is an aver- age value and is a measure of the probability of finding a photon crossing unit area in unit time
Scientists have discovered as sir you said that according to particular physics energy of electromagnetic waves depend on frequency.then why should we ignore it?
@pasindupriyadarshana21774 жыл бұрын
just saying my opinion,if any one who can explain just clarify
@anuperera49314 жыл бұрын
Just my opinion , it's maybe because the question is featuring the wave nature of uv, when the energy does not depend on its frequency but on its intensity.
@mymovies75584 жыл бұрын
Sir ge video eken mama godak deval egenagaththa Ederiyadi thavath video balaporoththuvenava Saha illimak vidihata padam vala amaru kotas kiyadena lesa illasitimi Sir ta dirgau veva 👍
@dinendrasehara4952 Жыл бұрын
හෙට ලියන්න ලෑස්තී සර්😁
@MsMasriya3 жыл бұрын
2005. Alevel kale dr Rosa sir. Eka ganak mama had yer Naha. Still like physics