5. A conductive block in the shape of a rectangular solid has a cross-sectional area of 13 cm² across its width, and a length of 16 cm. The block has a resistance of 200 . The block contains 7e+18 conduction electrons (be careful, this is not "n", although it will helpyou find "n"). Connecting a battery to the two ends of the block, a potential difference of AV= 26 V is maintained along its length.(A)What is the current (in A) in the block?00.113 00.274 00.130 00.0507 00.195 00.424(B)If the current density is uniform, what is its magnitude (in A/m²?O100. 0211 087.0 0326 039.0 0150.(C)What is the drift speed (in m/s) of the conduction electrons?00.0186 00.00724 00.0162 00.0605 00.0392 00.0279(D)What is the magnitude of the electric field (in N/C or V/m) in the block (Consider this E-field to be constant along the length and remember that there is a formula for the relation between V and E for a constant E-field)?0163 063.4 0244 0141 0530. 0343(E)What is the Mean Free Time Between Collisions (in sec) of the free electrons in the block?02.12e-15 02.54e-16 01.37e-15 09.76e-16 5.66e-16 06.51e-16(F)What is the conductivity (in (m)-1) of the material?00.535 01.30 00.615 O0.923 02.01 0.240

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College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter19: Electric Potential And Electric Field

Section: Chapter Questions

Problem 17PE: (a) Will the electric field strength between two parallel conducting plates exceed the breakdown...

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