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 help you 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
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 help you 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
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 63P
Related questions
Question
Transcribed Image Text: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 help
you 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
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Recommended textbooks for you
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College