The Liver & Gallbladder (Anatomy & Physiology).pptx
Theories of light.pdf
1. Light is a travelling wave of
electric and magnetic fields
known as electromagnetic wave
Blackbody
radiation
A body can absorb and emit
discontinuously tiny packets
of energy known as quantum.
Photoelectric
effect
Theories of light
Wave theory Particle theory
Maxwell's electromagnetic
wave theory
Planck's quantum theory
Diffraction Interference