

Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community for help and clear up your study doubts
Discover the best universities in your country according to Docsity users
Free resources
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
An overview of electromagnetic waves, including their fundamental concepts, important definitions, and formulae. Topics covered include displacement current, production of electromagnetic waves, wave properties, energy density, and momentum transfer. The document also discusses different types of electromagnetic waves, such as radio waves, microwaves, infrared waves, visible light, ultraviolet light, x-rays, and gamma rays.
What you will learn
Typology: Study Guides, Projects, Research
1 / 3
This page cannot be seen from the preview
Don't miss anything!
Top Concepts
d i dt
Displacement current acts as a source of magnetic field in exactly the same way as conduction current.
(^) (^) (^) (^) (^) (^) (^) ^ ^ ^ ^
x o
o o
y o
o o
E E (t) E sin(kz t) z z t E sin 2 t E sin 2 T B B (t) B sin(kz t)
z z t B sin 2 t B sin 2 T They are related by Eo/Bo=c
u
By Mir Mohammed Abbas II PCMB 'A'
, there exists Energy Density (Energy per unit volume) associated with these fields given by
0 ^2 ^2 0
1 2 2
where we are assuming that the concerned space consists of vacuum only.