A disk with uniform surface charge density = -8.00 C/m is oriented as shown in the...
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A disk with uniform surface charge density = -8.00 µC/m² is oriented as shown in the diagram below. The field at a distance y from the center of a disk (of radius r) and where & = 8.85 x 10-12 c²/(N m²) is the permittivity of free space. 20 (1. along its axis is given by E = √ y² +r² P (0, y) X (a) If the radius of the disc is 0.420 m, what is the electric field at a location P whose coordinates are (0, 0.155 m)? X magnitude Check your input values and calculations. N/C direction -x axis (b) What is the magnitude of the electric field at a location very close to the disc? (Assume r » y.) N/C A disk with uniform surface charge density = -8.00 µC/m² is oriented as shown in the diagram below. The field at a distance y from the center of a disk (of radius r) and where & = 8.85 x 10-12 c²/(N m²) is the permittivity of free space. 20 (1. along its axis is given by E = √ y² +r² P (0, y) X (a) If the radius of the disc is 0.420 m, what is the electric field at a location P whose coordinates are (0, 0.155 m)? X magnitude Check your input values and calculations. N/C direction -x axis (b) What is the magnitude of the electric field at a location very close to the disc? (Assume r » y.) N/C
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a Using the formula provided for the electric field along the axis of a charged disk we will determi... View the full answer
Related Book For
Fundamentals Of Momentum Heat And Mass Transfer
ISBN: 9781118947463
6th Edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
Posted Date:
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