1. INSTITUTE OF TECHNOLOGY AND MANAGEMENT UNIVERSE ENGINEERING ELECTROMAGNETICS ( 2151102) PRESENTATION BY : DEVESH MALAKAR (130950111003) KISHAN DOSHI (130950111002) ELECTRONICS AND COMMUNICATION (5TH SEM) FACULTY GUIDE : HARSH JOSHI SIR

2. C OORDINATES S YSTEMS 1-2

3. R ECTANGULAR C OORDINATE S YSTEM 1-3

4. D IFFERENTIAL V OLUME E LEMENT

5. V ECTOR E XPRESSIONS IN R ECTANGULAR C OORDINATES General Vector, B: Magnitude of B: Unit Vector in the Direction of B:

6. C YLINDRICAL C OORDINATE S YSTEMS

7. 1-7

8. C YLINDRICAL C OORDINATE S YSTEMS 1-8

9. D IFFERENTIAL V OLUME IN C YLINDRICAL C OORDINATES 1-9 dV =  d  d  dz

10. P OINT T RANSFORMATIONS IN C YLINDRICAL C OORDINATES

11. y x z Transformations between cylindrical and Cartesian From Cartesian to cylindrical From cylindrical to Cartesian

12. Spherical Coordinates

13. 1-13 Spherical Coordinates

14. 1-14 Spherical Coordinates

15. 1-15 Spherical Coordinates

16. 1-16 Spherical Coordinates

17. S PHERICAL C OORDINATES 1-17 Point P has coordinates Specified by P(r  )

18. D IFFERENTIAL V OLUME IN S PHERICAL C OORDINATES 1-18 dV = r 2 sin  drd  d 

19. y x z Transformations between spherical and Cartesian From spherical to Cartesian From Cartesian to spherical

20. D IFFERENTIAL ELEMENTS IN RECTANGULAR COORDINATE SYSTEMS 1-20

21. D IFFERENTIAL ELEMENTS IN C YLINDRICAL COORDINATE SYSTEMS 1-21

22. D IFFERENTIAL ELEMENTS IN S PHERICAL COORDINATE SYSTEMS 1-22

23. THANK YOU 1-23