Three identical point charges (+27 µC) are placed at the corners of an equilateral triangle that has {20 cm sides. How much work (in units of J) is required to assemble this charge arrangement starting with each of the charges a very large distance from any of the other charges?

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter19: Electric Forces And Electric Fields
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e 9:44 49| 46ullcONO
A gi n zain JO
Imssb1.mutah.edu.jo/m
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Three identical point charges
(+27 µC) are placed at the
corners of an equilateral
triangle that has {20 cm sides.
How much work (in units of J)
is required to assemble this
charge arrangement starting
with each of the charges a
very large distance from any
of the other charges?
Select one:
A. 58.3
В. 72.9
C. 98.4
D. 36.5
العربية
الإنجليزية
+
Transcribed Image Text:e 9:44 49| 46ullcONO A gi n zain JO Imssb1.mutah.edu.jo/m Flag question Three identical point charges (+27 µC) are placed at the corners of an equilateral triangle that has {20 cm sides. How much work (in units of J) is required to assemble this charge arrangement starting with each of the charges a very large distance from any of the other charges? Select one: A. 58.3 В. 72.9 C. 98.4 D. 36.5 العربية الإنجليزية +
100 Jo
14.1 K/s &O
48|
1:46 pm
O ...
Imssb1.mutah.edu.jo
3
Find the capacitance ( in units
of pF) of a parallel plate
capacitor that is made of two
parallel plates that have each
an area of 7.6 ×104 m² and
separated by 1.1 mm sheet of
Mylar ( K=3.2). use ɛo =
8.8542x10-12 F:m-1.
Select one:
A. 19.57
B. 15.94
C. 13.21
D. 9.79
E. 23.21
Transcribed Image Text:100 Jo 14.1 K/s &O 48| 1:46 pm O ... Imssb1.mutah.edu.jo 3 Find the capacitance ( in units of pF) of a parallel plate capacitor that is made of two parallel plates that have each an area of 7.6 ×104 m² and separated by 1.1 mm sheet of Mylar ( K=3.2). use ɛo = 8.8542x10-12 F:m-1. Select one: A. 19.57 B. 15.94 C. 13.21 D. 9.79 E. 23.21
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