Brilliant video ! Just one question. If the incident radiation is of low energy (heat of IF red) and is <PHI ,does it not hold true that the temp of the metal sample would increase thereby emitting a photon of IF red light? Or is it that a certain amount of light can be absorbed before saturation and that saturation point is PHI. Thanks again for posting and educating. People like you restore my faith in humanity.
Thanks dude!
l3ogio 5 months ago
Sir.... u r amazing
SheetalDean 1 year ago
Brilliant video ! Just one question. If the incident radiation is of low energy (heat of IF red) and is <PHI ,does it not hold true that the temp of the metal sample would increase thereby emitting a photon of IF red light? Or is it that a certain amount of light can be absorbed before saturation and that saturation point is PHI. Thanks again for posting and educating. People like you restore my faith in humanity.
adastra123 2 years ago
nice video
dhonirbk 2 years ago
strange that there is no option for HQ for part 2, unlike part 1. thanks for these videos, very useful stuff
xNyxonx 2 years ago
thanks
spunky534 2 years ago
lol thanks for the 7 hours before the hsc lesson. It helped
kagebushinuplate 3 years ago
thanks eXiLeau.
These videos are actually being shot for Australian HSC and they dont use E formula; hf=(WF)+0.5M(e)V^2(m).
s4scoaching 3 years ago
very good tho, i loved it :)
eXiLeau 3 years ago
also, the surface must be metallic ;)
eXiLeau 3 years ago
very interesting. but you neglected to explain einsteins most used photo.E formula; hf=(WF)+0.5M(e)V^2(m)
eXiLeau 3 years ago
Great lecture, thanks.
racastilho 3 years ago
thanx mate keep the videos coming. They are helping me understand HSC Physics.
tennisplayer103 3 years ago