Find the capacitance of a capacitor that stores 350 µJ when the potential difference across its plates is 100 V.

Q: (a) The potential difference between the plates of a 4.95-pF capacitor is 90 V. How much energy is…

A:

Q: When a capacitor has a charge of magnitude 80 mC on each plate the potential difference across the…

A: Given. At V of 16V charge is 80mC. C = q/v C = 80/16 mF = 5mF

Q: certain substance has a dielectric constant of 2.8 and a dielectric strength of 18.0 MV/m. If it is…

A:

Q: A 5.0 × 10^−5 F polyester capacitor stores 6.0 × 10^−4 C. Find the potential difference across the…

A:

Q: A certain substance has a dielectric constant of 2.9 and a dielectric strength of 14 MV/m. If it is…

A: Given that,Dielectric constant 2.9Dielectric strength 14 mv/mCapacitance (c)=7.4*10-2 μFpotential…

Q: (a) What is the capacitance (in µF) of a parallel plate capacitor having plates of area 1.40 m2 that…

A: a) The capacitance of the capacitor can be represented as, Here, ε, εr, ε0, A, and D represent the…

Q: You have two flat metal plates, each of area 1.26 m², with which to construct a parallel-plate…

A:

Q: (a) When a 5.50-V battery is connected to the plates of a capacitor, it stores a charge of 16.0 μC.…

A: (a) Given that,  Battery volatge, V = 5.5 V Charge stored, Q = 16 μC  => Q = 16*10-6 C The value…

Q: Three capacitors having capacitances of 6.00, 6.00, and 3.00 µF, respectively, are connected in…

A: Given:   Three capacitor connected in series,  C1 = 6 μF C2 = 6 μF C3 = 3 μF Voltage =27 V

Q: Calculate the side length of a parallel plate capacitor with an air gap of 5.2 mm if its capacitance…

A:

Q: A 5μF capacitor with air between the metal plates is connected to a 12V battery. The battery is then…

A:

Q: What charge (in mC) is stored in a 150 µF capacitor when 190 V is applied to it?

A: Voltage is Capacitance is Note:Find:Charge stored by the capacitor.

Q: (a) When a 3.00-V battery is connected to the plates of a capacitor, it stores a charge of 15.0 μC.…

A: (a) capacitance of the capacitor C=QV=15.0 μC3.00 V=5.00 μF

Q: The energy stored in a 50 µF capacitor is 100 Joules, then the capacitor is charged with O 0.1 mC O…

A: Given  A capacitore=50uf Total energy stored is 100 joules energy stored in capacitor is given…

Q: A parallel –plate air capacitor has a capacitance of 350.0 pF and a charge of magnitude 0.500 uC on…

A:

Q: What charge (in mC) is stored in a 230 µF capacitor when 150 V is applied to it?

A: Capacitance of capacitor, C= 230 µF Voltage, V=150 VTo determine charge stored.

Q: If the charge on the plates of an isolated parallel plate capacitor (with no dielectric between the…

A:

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

A:

Q: A parallel plate capacitor has a capacitance of 1.20 nF. There is a charge of magnitude 0.800 μ C on…

A:

Q: (a) When a 5.00-V battery is connected to the plates of a capacitor, it stores a charge of 29.0 μC.…

A: Voltage = V = 5 VCharge = q = 29 x 10-6 C

Q: If a capacitor has a capacitance of 11.4 μF and we wish to lower the potential difference across the…

A: The objective of the question is to find out the magnitude of charge that we need to remove from…

Q: A certain substance has a dielectric constant of 2.4 and a dielectric strength of 17 MV/m. If it is…

A:

Q: Does the capacitance C of a capacitor increase, decrease, or remain the same when the charge Q on it…

A: Let The capacitance of capacitor = C  Let original charge stored in the capacitor = Q  New charge…

Q: The capacitance of a parallel-plate capacitor with plate.area A and plate separation d is given by:…

A: Given data:   Parallel plate capacitor  Plate Area = A Distance between plates = d

Q: A lab technician builds a parallel-plate capacitor with adjustable spacing between the plates. When…

A: Given:The capacitance of the capacitor is The voltage of the battery is .Introduction:The energy…

Q: A certain capacitor has a capacitance of 4μF when its plates are separated by 0.2 mm of vacant…

A: Given:  Capacitance, C0=4 μF=4×10-6 F Plate separation, d=0.2 mm=0.2 ×10-3 m Mica sheet thickness,…

Q: A spherical capacitor consists of an inner sphere radius 0.010 m surrounded by a spherical shell of…

A: Given data: The spherical capacitor consists of an inner sphere of the radius is, r1=0.010 m  And…

Q: A capacitor with a capacitance of 2.10-10F is charged under a potential difference of 100V. It is…

A:

Q: A capacitor consists of two parallel plates, each with an area of 9.10*10-4 m2 and separated by a…

A: In this question we have to find the capacitance and charge on one plate. Please give positive…

Q: (a) When a 6.50-v battery is connected to the plates of a capacitor, it stores a charge of 32.0 µc.…

A: Since, Q=CV where, Q=Charge stored by the capacitor C=CapacitanceV=Voltage

Dielectric Constant Of Water

Water constitutes about 70% of earth.  Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.