Introduction to EM waves | properties of EM waves | elctromagnetic spectrum

Electromagnetic Waves 1 Introduction of electromagnetic waves| properties of electromagnetic waves|electromagnetic spectrum

Introduction of polarization | EM waves | polarized ligh | methods of polarization | malus law

Introduction to Communication System | Transmssion of EM Waves

Poynting vector vec P for an EM wave is

Properties of Electromagnetic Waves | Intensity of EM Waves

During the propagation of e.m. wave in a medium

If vecE " and " vecB be the electric and magnetic field of E.M. wave then the direction of propogation of E.M. wave is along the direction.

An EM wave is travelling in (hati+hatj)/sqrt(2) direction. Axis of polarization of EM wave is found to be hat k . Then equation of magnetic field will be