Answered: An air-filled capacitor consists of two…

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A parallel-plate air-filled capacitor having area 31 cm² and plate spacing 1.2 mm is charged to a potential difference of 810 V. Find (a) the capacitance, (b) the magnitude of the charge on each plate, (c) the stored energy, (d) the electric field between the plates, (e) the energy density between the plates. (a) Number i (b) Number i (c) Number i (d) Number i (e) Number i Units Units Units Units Units
Consider a parallel-plate capacitor made up of two conducting plates with dimensions 34 mm × 18 mm. a) If the separation between the plates is 1.1 mm, what is the capacitance, in pF, between them? b) If there is 0.32 nC of charged stored on the positive plate, what is the potential, in volts, across the capacitor? c) What is the magnitude of the electric field, in newtons per coulomb, inside this capacitor? d) If the separation between the plates doubles, what will the electric field be if the charge is kept constant?
یانزده A parallel-plate capacitor is constructed with plate area of 0.40 m and a plate separation of 0.10 mm. How much charge is stored on it when it is charged to a potential difference of 24 V? O 0.63 µC 0.0.42 µC O 0.84 uC O 0.21 µC Chp
An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm², separated by a distance of 1.50 mm. A 25.0- V potential difference is applied to these plates. (a) Calculate the electric field between the plates. |kV/m (b) Calculate the surface charge density. nC/m² (c) Calculate the capacitance. pF (d) Calculate the charge on each plate. pC
The plates of an air-filled parallel-plate capacitor are 3.20 mm apart, and each has an area of 3.80 cm^2. The capacitor is connected to a 6.00 V battery. Calculate: (a)the capacitance; (b) the charge stored on the plates; (c) the magnitude of the electric field between the plates (d) the stored energy.
First box choices are 4, 3, 6, 1, 2 (V) the second box choices are 1, 8, 3, 1.5, 6 (nJ) and the third box pick from I-V
A simple capacitor can be constructed from two conductive plates. Two conductive plates with an area of 10.0cm x 10.0 cm are held facing one another at a separation of 1.50 mm and 12.0 V is applied between them. a) Find the capacitance of this configuration b) Find the charge on the plates. c) How much energy is stored in the capacitor? d) How much energy can the capacitor store if a dielectric with K= 4.5 is inserted between the plates rather than air?
An air-filled parallel plate capacitor is connected to a battery so the difference in potential between the plates is AV and the magnitude of the electric field between the plates is E. If the battery is disconnected, and then the distance between the plates is increased, O AV increases, E remains the same O AV remains the same, E remains the same O AV increases, E increases O AV decreases, E decreases O AV decreases, E remains the same O AV remains the same, E increases O AV decreases, E increases O AV increases, E decreases O AV remains the same, E decreases
An air-filled parallel plate capacitor is connected to a battery so the difference in potential between the plates is AV and the magnitude of the electric field between the plates is E. If the battery is disconnected, and then a dielectric is inserted between the plates O AV remains the same, E increases O AV increases, E increases O AV remains the same, E remains the same O AV decreases, E increases O AV decreases, E decreases O AV remains the same, E decreases O AV decreases, E remains the same O AV increases, E decreases O AV increases, E remains the same
A parallel plate capacitor has a potential difference between its plates of 1.6 V and a plate separation distance of 2.5 mm. What is the magnitude of the electric field if a material that has a dielectric constant of 3.4 is inserted between the plates? O 290 V/m O 110 V/m O 170 V/m O 240 V/m O 190 V/m

magnitude	kV/m
direction	---Select--- from the positive plate to the negative plate from the negative plate to the positive plate