Failures OF wave theory||Einstein's explanation||Radiation pressure||Intensity OF light||Examples on intensity||Examples on Einstein's equation

Failure OF Wave theory Eienstein’s explanation OF Photo Electric Effect Examples

Interference OF Light waves||Examples on interference

Effect OF Frequency Examples on Intensity

Radiation pressure on any surface (for given intensity):

Examples on conduction radiation||Prevost’s theory

Examples on velocity OF wave|| Power transfer on a string || Intensity OF a transverse wave || Examples on power transfer & intensity || Potential energy in a string || Phase defference

Effect OF temperature||pressure and humidity on velocity OF sound Examples||Sound Intensity

Properties OF wave equation||Velocity OF wave on a string||Examples

Derive Einstein's photo-electric relation. Prove intensity law on the basis of Einstein relation.