Home /
Expert Answers /
Physics /
the-electric-field-due-to-a-charged-disk-the-disk-has-a-radius-r-and-a-uniform-charge-density-sigma-pa718
(Solved): The Electric Field Due to a Charged Disk The disk has a radius R and a uniform charge density \sigma ...
The Electric Field Due to a Charged Disk The disk has a radius
Rand a uniform charge density
\sigma . Find the electric field
Eat
P. Choose
dqas a ring of radius
r,dq=\sigma dAIntegrate to find the electric field
Eat
Pbelow. (Step by step to show your work) The Electric Field Due to a Charged Disk The disk has a radius
Rand a uniform charge density
\sigma . Find the electric field
Eat
P. Choose
dqas a ring of radius
r,dq=\sigma dA
dE=(1)/(4\pi \epsi _(o))(dqz)/((z^(2)+r^(2))^((3)/(2)))Integrate to find the electric field
Eat
Pbelow. (Step by step to show your work)
E=(\sigma )/(2\epsi _(o))(1-(z)/(\sqrt(z^(2)+R^(2)))), (charged disk) 