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a voltage generator is connected to the input of a lossless line short-circuited at the far end the frequency of the
1 for the coaxial cable of example 69 employing air dielectric find the ratio of the outer to the inner radii for which
in the system shown in figure 755 steady-state conditions are established with the switch s closedat t 0 he switch is
1 what is the propagation vector interpret the significance of its magnitude and direction2 discuss how the phase
1 what are apparent wavelengths why are they longer than the wavelength along the direction of propagation2 what are
1 discuss how the superposition of two uniform plane waves propagating at an angle to each other gives rise to a
1 how would you characterize a transverse magnetic wave2 compare the phenomenon of guiding of uniform plane waves in a
1 discuss how the cutoff condition arises in a waveguide2 explain the relationship between the cutoff wavelength and
1 is the cutoff wavelength dependent on the dielectric in the waveguide is the cutoff frequency dependent on the
1 discuss the phenomenon of dispersion2 discuss the concept of group velocity with the aid of an example3 what is a
objectives1 gather and analyze data for database performance and tuning2 configure and tune a database for optimal
the spacing a between the plates of a parallel-plate waveguide is equal to 5 cm the dielectric between the plates is
givena perform all the necessary tests and determine if these fields represent a uniform plane wave propagating in a
1 what is the brewster angle what is the polarization of the reflected wave for an elliptically polarized wave incident
1 explain the self-consistency condition for waveguiding in a dielectric slab waveguide2 discuss the dependence of the
1 considering te modes in a dielectric slab guide specify the fundamental mode and discuss the associated cutoff
assuming the x- and y-axes to be directed eastward and northward respectively find the expression for the propagation
for a uniform plane wave propagating in free space the apparent phase velocities along the x- and y-directions are
1 briefly discuss the determination of the fresnel reflection and transmission coefficientsv for an obliquely incident
1 what is snells law2 what is meant by the plane of incidence distinguish between the two different linear
1 what is a hertzian dipole2 discuss the time-variations of the current and charges associated with the hertzian
1 briefly outline the reasoning used for the removal of the inconsistency with maxwells equations of the intuitively
1 consult an appropriate reference book and compare the procedure used for obtaining the electromagnetic field due to
1 define the radiation resistance of an antenna2 why is the expression for the radiation resistance of a hertzian
1 what is a radiation pattern2 discuss the radiation pattern for the power density due to the hertzian dipole3 define