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1. Inyour own words, explain the difference between a conductor, aninsulator, and a semiconductor. Give an example of each toillustrate your comparison.<?xml:namespace prefix = o ns ="urn:schemas-microsoft-com:office:office" />

2. Explain thedifference between charging by induction and charging by contact.Include details of how the charging occurs.

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Trinidad Tremblay
Trinidad TremblayLv2
21 May 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

1. Twopoint charges are separated by 6 cm. The attractive force betweenthem is 20 N. Find the force between them when they are separatedby 12 cm. (Why can you solve this problem without knowing themagnitudes of the charges?) <?xml:namespace prefix = o ns ="urn:schemas-microsoft-com:office:office" />

2. Explain thedifference between electrical potential and electricalpotential energy.

3. Whatis the voltage at the location of a 0.0001-coulomb charge that hasan electric potential energy of 0.5 joules?


The figure below shows the straight path of aparticle across an xy coordinate system as it is acceleratedfrom rest during time interval ?t1. The acceleration is constant. The xycoordinates for point A are (4.00 m, 4.00 m) and those for point B are(12.0 m, 18.0 m). <?xml:namespace prefix = o ns ="urn:schemas-microsoft-com:office:office" />
the ratioax/ay of the acceleration components is1.75
What are the coordinates of the particle ifthe motion is continued for another 5 intervals of ?t1?

(x,y) = (292,508) m
Can someone explain how they got 292 and 508 for and ycoordinates?

1. Iftwo equal charges are separated by a certain distance, the force ofrepulsion is F. Given F1, if each charge inF1 is doubled and the distance is cut in half, what isthe new value of the force of repulsion, F2? Expressyour answer in terms of F1.<?xml:namespace prefix = ons = "urn:schemas-microsoft-com:office:office" />

2. Theelectrical force on a 2-coulomb charge is 60 Newtons (N). What isthe magnitude of the electric field at the place where the chargeis located?

3. Whatis an electric field? How do you determine the magnitude anddirection of the field at a given point?

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