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27 Nov 2019
Part A) A cylindrical shell of radius 8.9 cm and length
299 cm has its charge density uniformly dis-
tributed on its surface. The electric field
intensity at a point 21.4 cm radially outward
from its axis (measured from the midpoint of
the shell ) is 47900 N/C.
Given: ke = 8.99 à 109 N · m2/C2 .
What is the net charge on the shell?
Answer in units of C.
Part B) What is the electric field at a point 4.41 cm
from the axis?
Answer in units of N/C.
Part A) A cylindrical shell of radius 8.9 cm and length
299 cm has its charge density uniformly dis-
tributed on its surface. The electric field
intensity at a point 21.4 cm radially outward
from its axis (measured from the midpoint of
the shell ) is 47900 N/C.
Given: ke = 8.99 à 109 N · m2/C2 .
What is the net charge on the shell?
Answer in units of C.
Part B) What is the electric field at a point 4.41 cm
from the axis?
Answer in units of N/C.
Patrina SchowalterLv2
8 Nov 2019
