Ask
Login
TAGGED IN

Electromagnetic Field And Wave Theory

Follow this tag to get notifications whenever a new post is added

ALL TAGS
0
votes
0
answers
2.7k
views
0
answers
Find the charge enclosed in a cube of having side of 2 m with the edges of the cube parallel to axes x, y and z while origin is at the centre of the cube.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
674
views
0
answers
Given $\overline{D}=2rz \cos^{2}\phi\space\hat{a_{r}}-rz\sin\phi\cos\phi\space\hat{a_{\phi}}+r^{2}\cos^{2}\phi\space\hat{a_{z}}$.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
2.3k
views
0
answers
State and explain the physical Significance of Divergence theorem.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
1.0k
views
0
answers
Prove that the electric flux passing through any closed surface is equal to the total charge enclosed by that surface.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
742
views
0
answers
Derive the expression for electric filed due to infinite sheet charge.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
976
views
0
answers
Definition and physical interpretation of gradient.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
1.2k
views
0
answers
State & explain Biot Savart's law.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
2.0k
views
0
answers
Derive the expression for magnetic field intensity due to finite length element.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
1.6k
views
0
answers
Derive the expression for magnetic field intensity due to infinite long straight filament.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
764
views
0
answers
Explain Lorentz force.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
1
vote
0
answers
826
views
0
answers
Explain the concept of vector magnetic potential.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
743
views
0
answers
Definition and physical Interpretation of Curl.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
602
views
0
answers
The current is passing through loop as shown in figure. If a=600 mm and I=20 Amp. Find H at P in the below diagram.
electromagnetic field and wave theory updated 8.0 years ago by shilpapnair53 • 0
0
votes
0
answers
646
views
0
answers
Write a short note on Torque on a loop.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
1.0k
views
0
answers
A current sheet, $\overline{K}=10\hat{a_{x}}\space A/m$ lies in the z=0 m plan and current filament is located at y=0 m, z=6 m. Determine current and its direction if $\overline{K}=0$ at (0,0,2.5) m.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
755
views
0
answers
Discuss the phenomenon of polarization in dielectric medium. Also discuss how it gives rise to bond charge densities.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
1.8k
views
0
answers
Explain estimation and control of electric stress.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
679
views
0
answers
A parallel plate capacitor for which $C=\frac{\epsilon A}d$ farads has constant V applied across the plates. Find the stored energy of electric field in the capacitor.Hence find out the flux density.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
740
views
0
answers
Show that for the capacitor in parallel as shown in figure the capacitance is $C_{eq}=\frac{\epsilon_{0}\epsilon_{r1}A_{1}}{d}+\frac{\epsilon_{0}\epsilon_{r2}A_{2}}{d}=C_{1}+C_{2}$
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
915
views
0
answers
Derive the Poission's and Laplace equation. And the one dimensional Laplace's equation is as $\frac{\partial^{2}v}{\partial^{x^{2}}}=0$,
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
2
votes
0
answers
2.3k
views
0
answers
Two parallel conducting disks are separated by a distance 5 mm at z=0 and z=5 mm. If V=0 at z=0 and V=100 at z=5 mm. Find charge densities on the disks.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
962
views
0
answers
Derive the expression for integral form and point form of the continuity equation.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
1
vote
0
answers
1.7k
views
0
answers
Find the relative permittivity of the dielectric material used in a parallel plate capacitor, if-
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
2.9k
views
0
answers
Region 1, define by x < 0 is free space while region 2, define by x > 0 is dielectric material for which $\epsilon_{r}=3$
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
0
votes
0
answers
825
views
0
answers
Using magnetic boundary condition, show that $\frac{\tan \alpha_{1}}{\tan \alpha_{2}}=\frac{\mu_{r1}}{\mu_{r2}}$.
electromagnetic field and wave theory updated 4.2 years ago by phenjoisilab • 0
<prev • 69 results • page 2 of 3 • next >