A cylindrical shell of radius 7.00 cm and length 2.55 m has its charge uniformly distributed on its curved surface. The magnitude of the electric field at a point 16.3 cm radially outward from its axis (measured from the midpoint of the shell) is 36.0 kN/C. (a) Find the net charge on the shell. 0.832 If the radius of the shell was reduced to zero, would that affect the field at 16.3 cm from the axis? nC (b) Find the electric field at a point 4.00 cm from the axis, measured radially outward from the midpoint of the shell. kN/C

A cylindrical shell of radius 7.00 cm and length 2.55 m has its charge uniformly distributed on its curved surface. The magnitude of the electric field at a point 16.3 cm radially outward from its axis (measured from the midpoint of the shell) is 36.0 kN/C. (a) Find the net charge on the shell. 0.832 If the radius of the shell was reduced to zero, would that affect the field at 16.3 cm from the axis? nC (b) Find the electric field at a point 4.00 cm from the axis, measured radially outward from the midpoint of the shell. kN/C

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter6: Gauss's Law

Section: Chapter Questions

Problem 49P: Determine if approximate cylindrical symmetry holds for the following situations. State why or why...

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ASAP
A cylindrical shell of radius 7.00 cm and length 2.30 m has its charge uniformly distributed on its curved surface. The magnitude of the electric field at a point 18.1 cm radially outward from its axis (measured from the midpoint of the shell) is 36.0 kN/C. (a) Find the net charge on the shell. 8.33e-7 If the radius of the shell was reduced to zero, would that affect the field at 18.1 cm from the axis? nC (b) Find the electric field at a point 4.00 cm from the axis, measured radially outward from the midpoint of the shell. 106.4 How much charge is contained inside an imaginary cylinder of radius 4.00 cm? kN/C
esc A uniformly charged insulating rod of length 11.0 cm is bent into the shape of a semicircle as shown in the figure below. The rod has a total charge of -7.50 μC. ( .0 (a) Find the magnitude of the electric field (in N/C) at O, the center of the semicircle. 3505.08 X N/C (b) Find the direction of the electric field at O, the center of the semicircle. to the left O to the right Oupward Odownward Ointo the page out of the page X (c) What if? What would be the magnitude of the electric field (in N/C) at O if the top half of the semicircle carried a total charge of -7.50 μC and the bottom half, insulated from the top half, carried a total charge of +7.50 μC? 7010.165 XN/C ( (d) What would be the direction of the electric field at O if the top half of the semicircle carried a total charge of -7.50 μC and the bottom half, insulated from the top half, carried a total charge of +7.50 μC? to the left. to the right Oupward o downward into the page 1 20 F3 888 F4 1 F5 MacBook Air F6 F7 DII FB…