The last surviving dodo bird had been hiding out on a far-away island with only a 73-μC point charge for company. Hoping to trade the charge for a mate, the dodo carried the charge from the island and dropped it at point, P. (a) How much work did the electric field of the three charges do on the dodo's point charge? WE = 1346.69 J (b) How much did the electric potential energy change when the dodo put his charge at point P? AUE=1346.69 (c) What is the electric potential energy of the system of charges now? UE = 394.31 J
The last surviving dodo bird had been hiding out on a far-away island with only a 73-μC point charge for company. Hoping to trade the charge for a mate, the dodo carried the charge from the island and dropped it at point, P. (a) How much work did the electric field of the three charges do on the dodo's point charge? WE = 1346.69 J (b) How much did the electric potential energy change when the dodo put his charge at point P? AUE=1346.69 (c) What is the electric potential energy of the system of charges now? UE = 394.31 J
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Transcribed Image Text:Three point charges, q₁ = +52 μC, q2 = -52 μC, and
93 = 45 μC, are fixed in place at the corners of a rectangle
that is 2.5-cm tall and 5-cm wide as shown in the figure.
2.5 cm
O
5.0 cm
Transcribed Image Text:The last surviving dodo bird had been hiding out on a far-away island with only a 73-μC point charge for company.
Hoping to trade the charge for a mate, the dodo carried the charge from the island and dropped it at point, P.
(a) How much work did the electric field of the three charges do on the dodo's point charge?
WE = 1346.69
J
(b) How much did the electric potential energy change when the dodo put his charge at point P?
AUE=1346.69
(c) What is the electric potential energy of the system of charges now?
UE = 394.31
J
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