In the figure an electron (e) is to be released from rest on the central axis of a uniformly charged disk of radius R. The surface charge density on the disk is +4.13 µC/m². What is the magnitude of the electron's initial acceleration if it is released at a distance (a) R, (b) R/144, and (c) R/1320 from the center of the disk?

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In the figure an electron (e) is to be released from
rest on the central axis of a uniformly charged disk
of radius R. The surface charge density on the disk
is +4.13 µC/m². What is the magnitude of the
electron's initial acceleration if it is released at a
distance (a) R, (b) R/144, and (c) R/1320 from the
center of the disk?
(a) Number i
(b) Number i
(c) Number
i
Units
Units
Units
Transcribed Image Text:In the figure an electron (e) is to be released from rest on the central axis of a uniformly charged disk of radius R. The surface charge density on the disk is +4.13 µC/m². What is the magnitude of the electron's initial acceleration if it is released at a distance (a) R, (b) R/144, and (c) R/1320 from the center of the disk? (a) Number i (b) Number i (c) Number i Units Units Units
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