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1. describe how electrons move in the conductors, semiconductors and insulators?
2. describe how diodes and simple transistors are constructed and how they work?
Your essay must be written in your own words. Be sure to state any important terms.
What are the sign and magnitude in coulombs of a point charge that produces a potential of-1.50V at a distance of 1.00mm?
1) Different liquids have different rates of heat conduction. How can this statement be proved practically? 2) State and explain any 5 effects and applications produced by natural and forced convections in liquids and ga ...
Define the sensitivity function and explain the importance of the sensitivity function in an electrical network.
How to calculate the angle of repose from a book falling off a table?
A screen is placed R = 10m away from a 2-slit setup. The separation between the slits is d = 0.1mm, and their widths are much smaller than their separation. A laser beam is incident on the plate from the left, as shown. ...
1. A NASA satellite has just observed an asteroid that is on a collision course with the Earth. The asteroid has an estimated mass, based on its size, of 5×109kg . It is approaching the Earth on a head-on course with a v ...
A rope is connected between two points A and B 120 cm apart at the same level a load of 200 N is suspended from a point C on the rope 45cm from A shown in Fig.5.10 find the load, that should be suspended from the rope D ...
A tennis player serves a tennis ball such that it is moving horizontally when it leaves the racquet. When the ball travels a horizontal distance of 16 m, it has dropped 47cm from its original height when it left the racq ...
Steady-State Analysis of a Wind Turbine Generator. Determine the steady-state voltage supplied to the lamp of the simple wind turbine generator (Figure 3.28) if the wind speed remains relatively constant. Assume that the ...
A dielectric cube of side a, centered at the origin, carries a "frozen-in" polarization P = kr in which k is a constant. Find all the bound charges (volume and surface), and check that they add up to zero.
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