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23 Nov 2019
Problem 7.Repeatall four parts ofProblem 6 if the area is increasedto 1 m2, the plate separationisreduced to
10â6 m, the space between theplates is filled witha material of dielectric constant 10,000 andthe voltage across
theplates is 1000 V.
Problem8.
A) Carbatteries are sometimes rated in ampere-hourswhere an ampere is aC/s. What quantity is being
rated?(Is it total charge, total energy,what...?)
B) Whatis the total energy stored in a 12 V, 90ampere-hour car battery.Compare this energy to energy
stored inthe capacitor of Problem 7.
Problem 7.Repeatall four parts ofProblem 6 if the area is increasedto 1 m2, the plate separationisreduced to
10â6 m, the space between theplates is filled witha material of dielectric constant 10,000 andthe voltage across
theplates is 1000 V.
Problem8.
A) Carbatteries are sometimes rated in ampere-hourswhere an ampere is aC/s. What quantity is being
rated?(Is it total charge, total energy,what...?)
B) Whatis the total energy stored in a 12 V, 90ampere-hour car battery.Compare this energy to energy
stored inthe capacitor of Problem 7.
Nelly StrackeLv2
20 Jan 2019
