wegner f classical electrodynamics - klassische elektrodynamik

... charge is independent of the point of ref- erence. The dipolar moment is independent of the point of reference if q = 0 (pure dipol), otherwise it depends on the point of reference. Similarly one finds ... Transformation auf Diago- nalform bringen. Weiterhin folgt aus der Definition (4.10) It can be diagonalized by an orthogonal transforma- tion similarly as the tensor of inertia. Further from...

Ngày tải lên: 24/04/2014, 16:51

... charge is independent of the point of reference. The dipolar moment is independent of the point of reference if q = 0 (pure dipol), otherwise it depends on the point of reference. Similarly one ... the expressions for a l,m und b l,m into (5.19) and (5.35). The r- und r  -dependence is obtained for r < r  from the a-term as r l /r l+1 and for r > r  from the b-term as r l /r l+1 ....

Ngày tải lên: 24/04/2014, 16:51

... alt="" E E 0 0 V 0 0 a z r P θ D 0 a q q’ z -q’ r P θ R -q b V 0 P τ - r r r 2 1 φ R

Ngày tải lên: 17/03/2014, 13:45

... function in the direction of x.Iff is a function of three variables f( x, y, z) we can form partial derivatives f ∂x , f ∂y , f ∂z which tell us the rate of change of f in three different diections. ... Griffiths and Arfken [2, 8] We have learned about the derivative df (x) dx of the function f (x) in elementary calculus. Recall that the derivative gives us the rate of change of the f...

Ngày tải lên: 17/03/2014, 13:45

... y 2 /d 2 ) 3 2  11 -2 -1 .8 -1 .6 -1 .4 -1 .2 -1 -0 .8 -0 .6 -0 .4 -0 .2 0 0 1 2 3 4 5 6 7 8 surface charge density in units of q / ( 4 pi eps_0 d^2 ) (x^2+y^2) / d^2 sigma(x^2+y^2) b. the force between the ... the universe of an apparently uniform sea of black- body radiation at a temperature of roughly 3K gives one mecha- nism for an upper limit on the energie...

Ngày tải lên: 17/03/2014, 13:45

... for either case are drawn in figure 2.7. 26 CHAPTER 2. BOUNDARY-VALUE PROBLEMS IN ELECTROSTATICS: 1 1 2 3 4 5 6 -3 -2 .5 -2 -1 .5 -1 -0 .5 φ(rad) τ/2πb( )σ R/b=2 R/b=4 Figure 2.7: The behavior of ... for the horizontal component of the force (dF z ) on an elementary surface: dF z = dFcosθ = 9 2  0 E 2 0 cos 3 θdS. (2.27) Now we can integrate to get the total force on the sph...

Ngày tải lên: 24/04/2014, 16:51

Ngày tải lên: 24/04/2014, 17:18

... but do not live in or near one of the top-tech cities, there is still plenty of opportunity. Matthew Martinez, CEO of NetStaff, a high-tech staffing firm with offices around the country, said ... Part 7 : finish within 22 minutes Dar Pfeiffer Reports Strong Q2 Profit On Wednesday, Dar Pfeiffer, one of the largest brokerage firms in the world, reported a second-quarter profit that was ... D...

Ngày tải lên: 15/08/2012, 11:01

... bằng ngọn lửa Flame-proof Chịu lửa, chống lửa Flame-proof construction Kết cấu chống lửa Flame-proof electric equipment Thiết bị điện phòng tia lửa, thiết bị điện phòng hoả Flame-proof electric ... đèn Flame-proof stud type Kiểu đinh tán phòng tia lửa, kiểu đinh tán 60    THUËT NG÷ Kü THUËT ANH - VIÖT    F - F phòng hoả Flame-proof type Kiểu chịu lửa, phòng tia lửa, phòng...

Ngày tải lên: 04/10/2012, 10:15

... khuyếc tán Fick Fick principle nguyên lí Fick 120 F F( ab , )2 fragment mảnh Fab (ab , ) 2 F1 hybrid con lai F1 , dạng lai F1 Fab fragment đoạn Fab Fabaceae họ Đậu fabp Face development ... vật fetus bào thai, thai fever sốt FFA viết tắt của Free Fatty Acids FGF viết tắt của Fibroblast Growth Factor FGMP viết tắt của Food Good Manufacturing Practice FHB viết tắt của...

Ngày tải lên: 08/10/2012, 08:55