There is a thin metallic disk of radius R=8cm and non-uniform surface charge density given by: : 0=0[1-(R/r)],0,-2.10⁹ C/m² "r" is the radial distance from the center of the disk. Find the electric potential at a point located on the axis of symmetry perpendicular to the disk at a distance d=6cm from its center. b) -5,42 V d) -2,71 V e) 3,54 V a) 5,42 V c) 2,71 V

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There is a thin metallic disk of radius R=8cm
and non-uniform surface charge density given
by:
: 0=0[1-(R/r)],0,-2.10⁹ C/m²
"r" is the radial distance from the center of the
disk. Find the electric potential at a point
located on the axis of symmetry perpendicular
to the disk at a distance d=6cm from its center.
b) -5,42 V
d) -2,71 V
e) 3,54 V
a) 5,42 V
c) 2,71 V
Transcribed Image Text:There is a thin metallic disk of radius R=8cm and non-uniform surface charge density given by: : 0=0[1-(R/r)],0,-2.10⁹ C/m² "r" is the radial distance from the center of the disk. Find the electric potential at a point located on the axis of symmetry perpendicular to the disk at a distance d=6cm from its center. b) -5,42 V d) -2,71 V e) 3,54 V a) 5,42 V c) 2,71 V
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