Recent content by kur82
-
K
Graduate Atomic Energy States in a Crystal: Einstein's Relation
Does atoms in a crystal have energy states like electronic states? it is according to Einstein relation for harmonic oscillator.E=nhw- kur82
- Thread
- Atomic Crystal Energy Energy states Relation States
- Replies: 1
- Forum: Atomic and Condensed Matter
-
K
Graduate Understanding Rest Mass of an Electron in a Crystal
Hi all. we know that the rest is the mass of an object within a coordinate system which has zero velocity, but how does it exist for an electron inside a crystal, which we call rest mass of electron, how electron exist with zero velocity.or we mean by zero velocity of electron with respect to...- kur82
- Thread
- Crystal Electron Mass Rest Rest mass
- Replies: 2
- Forum: Special and General Relativity
-
K
High School Why does water evaporate at temperatures below its boiling point?
It is known that boiling point of water is 100C or evaporated at 100C and atmospheric pressure. why we see that water evaporates slowly at all temperature. -
K
High School ?Radio Waves vs Visible Light: Is it Correct?
radio waves propagate through air or penetrate material more than visible light. is it correct? why