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Electric flux density in polarized medium. A uniform line charge density of PI = 4 μC/m, is located along the z axis in free space. A planar surface charge density p, = 20 μC/m2 is placed at x = 1, parallel to the yz plane.
(a) Find the electric flux density at a general point P(x, y, z).
(b) Find the electric flux density at point P(1, 0, 0).
(c) What is the polarization vector at a general point P(x, y, z), if space has a dielectric constant ε= 4ε0.
consider the circuit of fig. 5.59 for the case vcc vee 10v i 1ma rb 8komega and beta 100. find all dc currents
If you were the operator for an squirrel cage induction machine, what options could you consider to control speed Describe and mention pluses and minuses of each.
which of the following relative pathname is interpreted as the rock.htm file is in the same folder as the current
a. Create 10000 random variables uniformly distributed between 2 and 4. b. Create a histogram to approximate the actual probability density function. c. Superimpose the actual probability density function to the above histogram.
How many time units would youneed to compute all the carry bits and why. Compute all the sum bits usingthe aforementioned carry bits. How many time units would you needto complete the addition process and why.
A motor and position controller has an output position x(t) and an input voltage v(t). The transfer function for the system is X/V = [64(s+4)]/[s^2 +4s+8] (a) Determine x(t) for a unit step input voltage such that v(t) = 1u(t).
A 5.00 cm thick layer of oil is sandwiched between 1.00 cm thick sheet of glass and a 2.00 cm thick sheet of polystyrene plastic. How long (in nano-seconds) does it take for light incident perpendicular to the glass to pass through this 8.00 cm th..
Assuming a 24 dB link margin is needed to account for fading and loss due to heavy rainfall on the longest link, while 12 dB link margin is sufficient for the shorter link, what transmitter powers are needed at each of the four transmitters
In a bipolar junction transistor amplifier with a base resistor of about 10 kW and a collector resistor of about 1 kW, roughly estimate these capacitors for an audio amplifier
Assume that the outputs are matched.
A studen wants to constrcut a 1 F capacitor out of two squareplates for a science fair project. He palns to use a paperdielectric (εr= 2.5) that is 8x10-5 m thick. Thescience fair is to be held in Astrodonem. Will his capacitor fit inthe Astrodome
Determine the current i(t) flowing through a resistor if the cumulative charge has flowed through it up to time (t) is given by a) q(t)=3.6t mC b) q(t)=5sin(377t) uC c) q(t)=0.3[1-e^-0.4t] pC d) q(t)=0.2t(sin(120pi(t))) nC
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