April 2024
Intermediate to advanced
424 pages
15h 56m
English
book
NTA CUET- UG 2024 Physics | Fully solved 2023 paper | Chapterwise summed pointers for revision | Digital Question Bank & Mock Tests
by Prashant Jain, Ajit Lulla
Content preview from NTA CUET- UG 2024 Physics | Fully solved 2023 paper | Chapterwise summed pointers for revision | Digital Question Bank & Mock Tests
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CHAPTER 8
Electromagnetic Waves
CHAPTER AT A GLANCE
Displacement Current
While applying the Ampere’s circuital law to find magnetic field at a point outside a capacitor which connected to a time varying current, Maxwell noticed an inconsistency in Ampere’s law. He suggested the existence of an additional current and called it displacement current.
“Displacement current is a current which is produced due to rate of change of electric flux with respect to time”.
It is given by
According to Ampere’s circuital law, we have
where, current threading ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.