Dot point queries (1 Viewer)

[Lazy Lankan]

Hey,
Can someone plz explain in detail the difference between these two points? Which one should include that lined graph (gradient, h)?

1. Identify Einstein's contribution to quantum theory and its relation to black body radiation

2. Explain the particle model of light in terms of photons with particular energy and frequency

 

[lucky]

have u tried...

hsc.csu.edu.au

?? (btw... its a website..)

 

[neil_kanth]

i think i know the answer

for the first one u have to relate how einstien took planks work and how he interpreted it.. sort of like som of the properties such as a photon cannot transfer part of its energy but it can only either loose all or loose none. basically how einstien explained that wave and particle behvaiour can exist.

for the second point u need to relate the effects of uv light on a photon interms of the energy it possess etc.

hope that helped

 

[Constip8edSkunk]

just 2 add,

1st point also looks for stuff about the photoelectric effect

2nd point, talk about photons being quanta of light, and how energy of each can b related to plancks formula