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in free space electric field intensity is provided as e y 20 cos omegat-50x voltm determine displacement current
each plate of a parallel plat capacitor has area 15 cm2 and is being charged the time rate of variation of electric field between the two plates of
using gauss divergence theorem show that the volume of a sphere of radius r is 4frasl3
a single turn coil of radius 5cm is placed on a plane paper and magnetic flux directed perpendicularly out of the paper changes according to phi
a scalar function is given by fx y z 2xy2 xyz3 calculate the gradient of the function at the point 1 1
a plane e-m wave goes along vertical downward direction at a provided instant the direction of e at a point is towards east find the direction of
a plane e-m wave propagates horizontally from east to west if the magnetic field related with the wave at a point in its path is towards north what
show that average value of poynting vector for a plane e-m wave is 12 radicmue
starting from maxwells electromagnetic equation in free space get poynting
write down the differential form of poynting theorem what is the significance of poynting
imagine an elctromagnetic wave propagating vacuum with electric field ex102sinpi3x106z - 9x1014t vm ey0 ez 0 calculate the speed frequency
electromagnetic waves are transverse waves that means magnetic vector and electric vector propagation vector are perpendicular to each other prove
using the maxwells equation explain that electromagnetic waves transverse in
write down the electromagnetic wave equation in free space in terms of vector and scalar
write down the electromagnetic wave equation for free space in terms of electric
starting from maxwells e-m equation get the wave equation for e in an ionized medium identify the dissipative terms in the
derive mathematical equation for an electromagnetic wave travelling in a charge free conducting medium in terms of electric field
starting from maxwells electromagnetic equations in vacuum get the wave equations for the four fields vectors e d b and
explain the maxwells equation in electromagnetism connecting magnetic field vector and electric displacement
write the maxwells electromagnetic equation which follows from the non-existence of isolated magnetic
write down the maxwells equation in differential form for free
write down the maxwells electromagnetic equation in differential form in a medium in the presence of currents and charges identify and state the laws
one of the maxwells e-m equations involves the curl of the electric field write down the equation and mention the law of electromagnetism which is
show that the displacement current flowing between the two plaes of the capacitor is similar to the conduction current utilized in charging the
derive the relation between the magnitude of electric displacement and displacement