A conductor has a cross-sectionalarea of 2.3x10-6 m² and thenumber of free electrons per unitvolume is 8.5×1028 electron/m3.When the current is 12.3 A, find thedrift speed (in mm/s) of theelectrons. Use the charge of theelectron to be 1.6X10-19 C.Select one:O A. 39.32O B. 51.62O c. 0.27O D. 0.39O E. 0.52

The given values are, A=2.3×10-6 m2n=8.5×1028 /m3I=12.3 AQ=1.6×1019 C

A conductor has a cross-sectional area of 2.3×10-6 m² and the number of free electrons per unit volume is 8.5x1028 electron/m³. When the current is 12.3 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6X10-19 C. Select one: O A. 39.32 O B. 51.62 C. 0.27 O D. 0.39 O E. 0.52

A conductor has a cross-sectional area of 2.3×10-6 m² and the number of free electrons per unit volume is 8.5x1028 electron/m³. When the current is 12.3 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6X10-19 C. Select one: O A. 39.32 O B. 51.62 C. 0.27 O D. 0.39 O E. 0.52

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A conductor has a cross-sectional area of 2.3\( \times \)106 m² and the number of free electrons per unit volume is 8.5\( \times V1028 electron/m³. When the current is 8.5 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6\( \times \)1019 C. Select one: A. 35.67 B. 27.17 C. 0.36 D. 0.19 E. 0.27
A conductor has a cross- sectional area of 2.3\( \times \)10-6 m2 and the number of free electrons per unit volume is 8.5\( \times \)1028 electron/m³. When the current is 10 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6\( \times \)1019 C. Select one: O A. 31.97 O B. 0.22 OC. 41.97 OD. 0.42
mid 9634&page 3 A conductor has a cross-sectional area of 2.3x 10 m and the number of free electrons per unit volume is 8.5x 104 electron/m'. When the current is 10.2 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6x 10 C. Select one: OA. 0.43 OB. 0.33 OC. 32.61 OD. 0.22 OE. 42.81 page Next page 9:03 P A OD A de ENG 4/30/20 nert 17 V Badapace Nom Sok Y 7 GYH K 4. 15 Enter BYN M 1 Shift End Ead
A conductor has a cross-sectional area of 2.3×10-6 m² and the number of free electrons per unit volume is 8.5x 1028 electron/m3. When the current is 7.5 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6x 10-19 C. Select one: OA. 31.48 O B. 0.16 O C. 0.24 D. 0.31 E. 23.98 Next page
A conductor has a cross-sectional area of 2.3x10-6 m2 and the number of free electrons per unit volume is 8.5 x1028 electron/m³. When the current is 6.2 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6×10-19 c. Select one: А. 0.20 B. 0.14 C. 0.26 D. 26.02 Е. 19.82
A conductor has a cross- sectional area of 2.3\( \times )106 m² and the number of free electrons per unit volume is 8.5\( \times )1028 electron/m³. When the current is 17.8 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6\( \times )10-19 C. Select one: A. 56.91 B. 74.71 C. 0.75 D. 0.39 O E. 0.57
If 2.6 x 10^18 electrons and 7.3 x 10^18 protons move in the same directions past a givencross-section of a hydrogen discharge tube every second, the average current (in amperes)in the tube is ______. CHOICES: 0.39.0.75.0.83.1.59.3.49.
A conductor has a cross-sectional area of 2.3x 10 m² and the number of free electrons per unit volume is 8.5x 10 electron/m. When the current is 7.9 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6x 10 C. Select one: O A. 0.25 OB. 0.17 OC. 33.16 OD. 0.33 OE. 25.26
Solve the following: 1. How many nanocoulomb are there in 3.65 billion electrons ? 2. A 25 ampere electric current flows in a conductor in 75 millisecond. Find: a. current equivalent in mA? b. How many charges are transferred ? c. How much work is required to transfer if 3V is applied. 3. A charge of 3.5 µC present in an electric field produces a force of 0.008 Newton. What is the intensity of the electric field ? 4. A charge of 0.6 µC is placed in an electrostatic field whose intensity is 3 x 105 N/C. How strong is the force acting on the charge ? 5. Two objects are both negatively charge with 0.04 coulomb each and 140 cm apart. What kind of force exist Between charges? How much? 6. Find the force that exist between two charges of 8.53 μC and 4.5 µC that 0.25 meters in air?
Marked out of 6 P Flag question A conductor has a cross-sectional area of 2.3x10-6 m2 and the number of free electrons per unit volume is 8.5x1028 electron/m³. When the current is 14.5 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6X10 19 С. Select one: O A. 0.61 Ов. 60.86 OC. 0.32 OD. 0.46 O E. 46.36
A conductor has a cross-sectional area of 2.3x10-6 m² and the number of free electrons per unit volume is 8.5X1028 electron/m3. When the current is 12.3 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6X10- 19 9 С. Select one: O A. 39.32 О В. О.52 OC. 0.39 O D. 51.62 O E. 0.27
A conductor has a cross-sectional area of 2.3×10 6 m² and the number of free electrons per unit volume is 8.5x 1028 electron/m³. When the current is 10.5 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6x 10-19 C. Select one: O A. 0.34 O B. 44.07 OC. 0.44 OD. 0.23 OE. 33.57 Next page