CHEMISTRY

ELECTROMAGNETIC WAVES (EM WAVES)

admin / February 11, 2021

ELECTROMAGNETIC WAVES (EM WAVES) According to this theory, the energy is transmitted from one body to another in the form […]

admin / January 17, 2021

Cathode rays In 1859, Julius plucker started the study of conduction of electricity

admin / January 16, 2021

Positive rays – (Discovery of Proton) : u The first experiment that lead to the discovery of the +ve

admin / January 15, 2021

admin / January 13, 2021

NTA NEET SYLLABUS NTA JEE SYLLABUS Atomic number, isotopes and isobars. Concept of shells and subshells, dual nature of matter