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1. How would you characterize a transverse magnetic wave?
2. Compare the phenomenon of guiding of uniform plane waves in a parallel-plate wave- guide with that in a parallel-plate transmission line.
3. Discuss how the cutoff condition arises in a waveguide.
4. Explain the relationship between the cutoff wavelength and the spacing between the plates of a parallel-plate waveguide based on the phenomenon at cutoff.
A volume of 1 m3 of saturated liquid water at 200 °C is expanded isothermally in a closed system until its quality is 80 percent. Decide the total work (in kJ) produced by this expansion.
A camper hangs a 26 kg pack between twotrees, using two separate pieces of rope of different lengths. It hangs from one at 71degrees on theleft and from the one on the right side 28degrees. What is the tension in each rope?
A very long, straight wire carries a current of 0.180 A. This wire is tangent to a single-turn, circular wire loop that also carries a current. The directions of the currents are such that the net magnetic field at the center of the loop is zero.
Four point charges, each with Q = 8.8 µC, are arranged at the corners of a square of edge length 1.4 m. What is the electric potential at the center of the square
q1. a person walks 44deg north of east for 3.43 km. how far would another person walk due north and due east to arrive
An empty capacitor is capable of storing 1.0 × 10-4 J of energy when connected to a certain battery. If the distance between the plates is halved and then filled with a dielectric, how much energy could this modified capacitor store when connected..
IP At a certain distance from the center of the Earth, a 5.0- object has a weight of 3.0 . Find this distance. By what factor does its initial acceleration change
A skydiver opens the parachute at the moment when he is 540 meters above the ground and his speed (right before opening the parachute) is 97m/s. What should be the magnitude of the air resistance force
A person with a near-point distance of 29 cm is able to get a usable magnification of 12 with a particular magnifying glass. What is the friend's near-point distance
An airplane traveling at half the speed of sound emit a sound of frequency 5.75 kHz. Find at what frequency does a stationary listener hear the sound after the plane passes
In the drawing the head-up display is designed so that the distance between the digital readout device and virtual image 1 is 1.60 m. Find the focal length of the concave mirror
Two ice skaters, Daniel (mass 60.0kg) and Rebecca (mass 45.0kg), are practicing. Daniel stops to tie his shoelace and, while at rest, is struck by Rebecca, find the magnitude of Daniel's velocity after the collision
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