A power station needs to store 10 kJ of energy. What area parallel-plate capacitor would be required if strontium titanate is used as dielectric and the plate separation is 1 × 10-6 m? The maximum voltage allowed is 1.0 kV.

Q: Three capacitors charged with the following capacitances and corresponding voltages, (a) calculate…

A: Let us consider three capacitors having the capacity (Ca),(Cb) & (Cc) in Farad and different…

Q: What is the minimum area the plates of the capacitor may have? Use 8.854x10-12 F/m for the…

A: Given dielectric constant=3.80 Dielectric strength= 1.90 x 107 V/m Capacitance (C)=1.50 x 10-9 F…

Q: A set of parallel plates are 4.00 cm apart, they are circular and have a radius of 4.5 cm, & a…

A: distance between the parallel plates (d) = 4 cm = 0.04 m Radius (R) = 4.5 cm = 0.045 m Area of…

Q: If a parallel plate capacitor of 0.100x10-6F using a dielectric material with a constant of k=3.70…

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Q: If a parallel-plate capacitor is inserted with a glycerine dielectric, what will be its capacitance…

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Q: Two round metal plates 0.40 m in diameter are separated by a sheet of mica 0.30 mm thick, whose…

A: The diameter of the metal plate, D = 0.40 m The distance between the plates(thickness of mica…

Q: The dielectric constant of this material is equal to ____.

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Q: An air filled capacitor has a capacitance of 9.4 nF. If the air in the capacitor is replaced with a…

A: Solution:-

Q: The figure shows a parallel-plate capacitor with a plate area A = 4.44 cm² and plate separation d =…

A: We know that  eqivalent capacitance of two capacitors connected in series is given by…

Q: a parallel plate capacitor with a plate area of 18 cm^2 and air in the space between the plates…

A: Given: The surface area of the plate is 18 cm2 = 0.0018 m2.                                    {  1…

Q: A simple capacitor consists of two rectangular plates, each with an area of 5.3 cm2, and are…

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Q: A parallel-plate capacitor with only air between the plates is charged by connecting it to a…

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Q: Two parallel-plate capacitors are constructed using dielectric materials with dielectric constants…

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Q: The figure shows a parallel-plate capacitor of plate area A = 10.6 cm² and plate separation 2d= 6.84…

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Q: The figure shows a parallel-plate capacitor of plate area A=11.2 cm² and plate separation 2d-7.18…

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Q: A 2400 nF air-gap capacitor is connected to a 1.5 V battery. If a piece of silicone material with…

A: Let Q0 denotes the charge on the plates of the capacitors with the air gap, Q denotes the charge on…

Q: A parallel plate capacitor consists of two rectangular plates, each with an area of 4.5 cm2 and are…

A: U=12CV2=12ε0AdV2=ε0εrAV22d

Q: A 36 uF capacitor is being charged by a voltage source and the energy stored is equal to 247.41 uj.…

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Q: The gap between the plates of a parallel-plate capacitor is filled with three equal-thickness layers…

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Q: A parallel plate capacitor with dimensions of 116 mm by 75 mm and a plate separation of 14 mm. If a…

A: Given data- dimensions 116 mm by 75 mm Area=(116 mm)*(75 mm)=8700 mm2=8.7*10-3 m2 Plate separation…

Q: An air-filled capacitor is made from two flat parallel plates 1.3 mm apart. The inside area of each…

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Q: The figure shows a variable "air gap" capacitor of the type used in manually tuned radios. Alternate…

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Q: The figure shows a parallel-plate capacitor of plate area A = 11.3 cm? and plate separation 2d= 6.78…

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Q: A parallel plate capacitor of 3.5 Farad has a circular plate of 4.2 mm radius. If the plate's size…

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Q: The figure shows a parallel-plate capacitor of plate area A = 11.4 cm2 and plate separation 2d= 7.08…

A: Given: Plate area, A = 11.4 cm2. Plate separation, 2d = 7.08 mm. Dielectric constants, k1 = 20.5; k2…

Q: A parallel plate capacitor consists of two rectangular plates, each with an area of 4.5 cm2 and are…

A: Solution: As given that A =4.5 cm2 d  = 2 mm dielectric constant of 5.26. V = 12 V

Q: An air-filled parallel-plate capacitor has a capacitance of 2.5pF. The plate separation is then…

A: C=ε0Ad New capacitance on doubling the separation and inserting the dielectric,…

Q: A dielectric material is placed in the space between two circular parallel plates of radius…

A: Solution:-

Q: The voltage across an air-filled parallel-plate capacitor is measured to be V1 =106.0 V. When a…

A: voltage across an air-filled parallel plate capacitor = V1= 106 V when dielectric is inserted…

Q: A capacitor with plate area 0.0440 m2 and plate separation 85.0 μm is to be charged to 14.0 V and…

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Q: A parallel plate capacitor consists of two rectangular plates, each with an area of4.5 cm2 and are…

A: Given: The area of the capacitor plate is 4.5 cm2. The gap between the plates is 2.00 mm. The…

Q: The figure shows a parallel-plate capacitor of plate area A = 11.5 cm2 and plate separation 2d= 7.40…

A: Area of plate , A = 11.5 cm2 = 11.5 x 10-4 m2  Separation , 2d = 7.4 mm = 7.4 x 10-3 m Dielectric…

Q: What is the

A: Solution:Let:C1 = ε0A2k12d = ε0A k12dC2 = ε0A2k22d = ε0A k22dC3 = ε0A2k32d = ε0A k32d

Q: A parallel-plate capacitor has a capacitance of 10 mF and is charged with a 20 V power supply. The…

A: We have to know about capacitance.

Q: Figure shows a parallel-plate capacitor with a plate area A = 7.89 cm² and plate separation d = 4.62…

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Q: The figure shows a parallel-plate capacitor of plate area A = 11.5 cm² and plate separation 2d= 7.33…

A: The main concepts required to solve this problem are the capacitance, area, and distance.Initially,…

Q: A dielectric-filled parallel-plate capacitor has plate area A = 10.0 cm2cm2 , plate separation d =…

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Q: A parallel plate, air filled capacitor, has plates of area 0.55 m2 and a separation of 0.05 mm. What…

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Q: The capacitor is charged to a voltage of 4.00 kV using a power source that is then removed. The gap…

A: Given, V=4.00 kVV'=2.50 kV