(quiz 1, winter 2008) you are given a coaxial transmission line made of perfect electrically conducting cylinders of radii 1 r =1 cm and 2r =1.5cm . the space between the cylinders is filled with a material having the permittivity 0 ε = 4ε , permeability μ0 , and conductivity σ = 0 . the transmission line is terminated by a load zl at z = 0 . the transmission line is excited by:

answer: b.

explanation:

which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

higher potential

explanation:

because it is in a high speed so it must move into a of high potential