Differential elements dL, dS, dV in rectangular, cylindrical and spherical systems

preview_player
Показать описание
This video is about how to visualize and how to find the differential elements such as small length dL, small area element dS and small volume element dV for Cartesian (rectangular), Cylindrical and Spherical Systems. This topic is important in the build up for Stokes Theorem , Divergence Theorem and other vector related topics and Engineering subjects like Electromagnetic field theory. This will prove helpful in engineering exams like GATE and IES.
Often students don't know what to do of dL, dS or dV elements they encounter in line integral, Surface (double) integral, volume (triple) integral.
This video takes a basic view and basic understanding of all the differential elements.
Please subscribe and share as much as possible!

.

JOIN Ed Sharpener to get access to perks:

If you are a GATE aspirant, or preparing for any other competitive exam and need a test-series which is value for your money, buy a testbook pass at greatly discounted prices.
Study Smart with thousands of Mock Tests for RRB, SSC & hundreds of Government Exams with Testbook Pass.
Use Coupon Code " EDS10" to avail the discount.
Рекомендации по теме
Комментарии
Автор

GREAT DISCOUNTS!!
Use Coupon Code " EDS10" to avail the discount.
If you are a GATE aspirant, or preparing for any other competitive exam and need a test-series which is value for your money, buy a testbook pass at greatly discounted prices.
Study Smart with thousands of Mock Tests for RRB, SSC & hundreds of Government Exams with Testbook Pass.

EdSharpener
Автор

Just beautiful explanation
minimal time best explanation
Hats

parshuram
Автор

I bunked my math class and watched this. nice one

MOHAMMEDMUJAHIDHCAD
Автор

Excellent explanation of the most fundamental topic🙂👏🏻👏🏻

utkarshsrivastava
Автор

Thank you sir for a very good explanation.

sanasana
Автор

Its a nice explanation for all differential elements... Awesome.

priyankshah
Автор

I think for cylindrical co-ordinate system at 9:53 dl = d(rho)<a(rho)> + (rho)*d(phi)<a(phi)> + d(z)<a(z)>.
correct me if i am wrong. thanks

kazishihabulislam
Автор

Woah this is good !!!
Thanks a lot sir!!

goshikasaravana
Автор

shouldnt dL for cylindrical coordinates not be d(rho) (rho hat) and not rho (rho hat)

dukeheitink
Автор

10:57, shouldn't it be [rho+d(rho)][d(phi)] as the arc length?

goshikasaravana