photoelectric effect animation

Dual Nature of Radiation and Matter..

When electromagnetic radiation strikes on the surface of alkali metals, they emit electrons. This is called the photoelectric effect. This occurs as alkali metals have low ionization energies, which allows the electrons to be easily ejected when exposed to light. Among alkali m..

When light of sufficiently small wavelength is incident on a metal surface, electrons are ejected from the metal. This phenomenon is called as 'photoelectric effect' and the ejected electrons are called as 'photoelectrons..

Thermal-Chemical Effects of Currents..

Large scale death of aquatic and terrestrial animals Reduced reproduction rate Increased incidence of diseases Imbalances created in secondary food chains Accumulation of bioaccumulative and non-biodegradable pollutants in animal bodies. Some organochlorine pest..

Group 16 (VIA) Oxygen and Sulphur..

Heat..

Refraction of Light..

Waves..