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A plane electromagnetic wave is incident at angle theta to the normal on the boundary plane separating two non-magnetic media with relative permitivities e1 and e2. For the case in which the electric vector is in the plane of incidence, show that any wave reflected from the boundary has the same frequency as the incident wave. Show also that the angle of reflection is equal to the angle of incidence.
Derive an expression for the power reflection coefficient in this case and show that there is total transmission through the boundary at one particular value of the angle of incidence (the Brewster angle).
An arrow is launched from a height of 1.21 m above the ground with an initial speed of 48.3 m/s and an initial angle of 35o above the horizontal. What will be the maximum height the arrow will reach
e drives 100 mi to Grandmother's house. On the way to Grandmother's, Julie drives half thedistance at 41.0mph, What is her average speed on the return trip
Calculate charges, current, potential difference.
Just before a baseball is hit by a bat, it has a velocity of 30 m/s, 15 º below the pos x-axis. what is the magnitude of the average acceleration
An object has a total energy of 5.0 x 10^15 J and a kinecticenergy of 2.0 x 10^15 J. What is the magnitude of the object's relativitic momentum
Two rods AB and BC have charges +2Q and -2Q uniformly distributed on them. They are bent in the shape of arcs of a circle and joined at B. Find the linear charge density on rod AB. Find the electric field at the midpoint between A and C.
A bowler throws a bowling ball of radius R = 11 cm down a lane. The ball slides on the lane with initial speed vcom,0 = 6.5 m/s and initial angular speed ?0 = 0. How far does the ball slide
A 1.00 V potential difference is maintained across a 9.0 resistor for a period of 14.0 s, What total charge passes through the wire in this time interval
question1the ozone concentration in an atmosphere is measured in dobson units. we say that the amount of ozone is 1 du
At what height above the earth is the acceleration due to gravity 20.0% of its value at the surface
A person's face is 30cm ini front of a concave shaving mirror. If the image is an erect image 1.5 times as large as the object, what is the mirror's focal length?
A source of sound is located at the center of two concentric spheres, Determine the sound intensity at each of the three patches
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