A long, straight metal rod has a radius of 4.00 cm and a charge per unit length of 31.6 nC/m. Find the electric field at the following distances from the axis of the rod, where distances are measured perpendicular to the rod's axis.

University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter4: Diffraction
Section: Chapter Questions
Problem 78P: The first-order Bragg angle for a certain crystal is 12.1°. What is the second-order angle?
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A long, straight metal rod has a radius of 4.00 cm and a charge per unit length of 31.6 nC/m. Find the electric field at the following distances from the axis of the rod, where distances are measured perpendicular to the rod's axis.

 

(a) 1.50 cm
magnitude
N/C
direction
---Select---
(b) 12.0 cm
magnitude
N/C
direction
|---Select---
(c) 120 cm
magnitude
N/C
direction
---Select---
Transcribed Image Text:(a) 1.50 cm magnitude N/C direction ---Select--- (b) 12.0 cm magnitude N/C direction |---Select--- (c) 120 cm magnitude N/C direction ---Select---
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