Two large circular metal plates are parallel and nearly touching, only 3.5 mm apart. The two...
Two large circular metal plates are parallel and nearly
touching, only 3.5 mm apart. The two plates are connected to the
opposite terminals of a 9.0 V battery.
(a) What is the average electric field strength in the space
between the plates? Give your answer in volts/meter.
(b) What is the electric force on a 25.0 nC charge located halfway
between the two plates? Give your answer in micronewtons.
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Two large circular metal plates are parallel and nearly
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Two large circular metal plates are parallel and nearly touching, only 4 mm apart. The two plates are connected to the opposite terminals of a 12.0 V battery. (a) What is the average electric field strength in the space between the plates? Give your answer in volts/meter. V/m (b) What is the electric force on a 75.0 nC charge located halfway between the two plates? Give your answer in micronewtons. μN
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