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27 Nov 2019
A cylindrical shell of radius 9 cm and length 297 cm has itscharge density uniformly distributed on its surface. The electricfield intensity at a point 20.1 cm radially outward from its axis(measured from the midpoint of the shell) is 47700 N/C.
Coulomb's constant k=8.99e9 Nm^2/C^2.
What is the electric field at a point 4.43 cm from the axis? Answerin N/C.
I found the charge of the shell to be Q=1.58416e-6 C (This iscorrect).
A cylindrical shell of radius 9 cm and length 297 cm has itscharge density uniformly distributed on its surface. The electricfield intensity at a point 20.1 cm radially outward from its axis(measured from the midpoint of the shell) is 47700 N/C.
Coulomb's constant k=8.99e9 Nm^2/C^2.
What is the electric field at a point 4.43 cm from the axis? Answerin N/C.
I found the charge of the shell to be Q=1.58416e-6 C (This iscorrect).
Reid WolffLv2
13 May 2019
