structure of atom Flashcards
1
Q
what are black bodies?
A
black bodies are perfect absorber and perfect radiator of energy
2
Q
what are black body radiations?
A
radiations that are emitted by black bodies when they’re heated are known as black body radiations.
3
Q
what is Planck’s quantam theory?
A
radiant energy is emitted or absorbed discontinuously in the form of small packets
of energy called quanta (called photons in the case of light). each energy quantum = (E)=hv
h= Planck’s constant
