person walks into a specially designed room where the ceiling and floor contain giant conducting plates that can be charged just like a capacitor. The height from ceiling to floor is 4 m. If the person is 60 kg and wears a specially designed suit that is charged to + 1 x 10^-3 C,   a) What is the potential difference V that is needed to levitate the person 0.5 m off the ground?   b) Would the air electrically breakdown with the

Q: potential difference

A:

Q: An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by…

A: Given :-  Area  A = 7.60 Cm2 Distance d = 1.40mm Voltage V = 15 v  a) to calculate the electric…

Q: In building a particle accelerator, you manage to produce a uniform electric field of magnitude 5.03…

A: Given: The magnitude of the electric field is 5.03x105 N/C. The length of the section is 30.5 cm.

Q: A research Van de Graaff generator has a 2.20 m diameter metal sphere with a charge of 48.0 µC on…

A: Diameter Charge

Q: A value of electric potential in a particular point in space is 1200 J/C. If the magnitude of the…

A: Given : V = 1200 J/C q = 8 nC = 8 × 10-9 C

Q: Oppositely charged parallel plates are separated by 6.06 mm. A potential difference of 600 V exists…

A:

Q: A professor designing a class demonstration connects a parallel-plate capacitor to a battery, so…

A: Solution:   Given Values,   Area(A)=25 cm2=25×10-4 m2 Plate separation(d)=1.33 cm=1.33×10-2 m…

Q: What is the potential difference between two parallel conducting plates separated by 1.0 cm and…

A: Electric field between two parallel plates E = VdPotential difference  V = Ed

Q: A cylindrical air capacitor of length 52m stores 4.5 x 10 -9 joules of energy when the potential…

A: let a= inner radius of the conductor b= outer radius  L=52 m E=4.5*10-9J

Q: A pair of conducting plates is oppositely charged, such that the positive plate carries 3C of…

A: Charge carried by positive plate = 3 C Potential difference between the plates (Vi) = 5 volts After…

Q: A uniform electric field of magnitude 1.0 x 102 NC-1 exists between 2 conducting plates, one of…

A: The objective of the question is to calculate the potential difference between the plates, the…

Q: The graph in the figure shows the electric potential along the x-axis . Draw a graph of the…

A: Step 1: Step 2: Step 3: Step 4:

Q: A professor designing a class demonstration connects a parallel-plate capacitor to a battery, so…

A: Solution:-

Q: In a semiclassical model of the hydrogen atom, the electron orbits the proton at a distance of 0.053…

A: Given,  Electron orbits the proton at a distance of 0.053 nm in hydrogen atom. To find . A. The…

Q: A small object with a mass of 450 μg carries a charge of 35.0 nC and is suspended by a thread…

A: Given:         Mass of object(m) = 450×10-9 kg         Charge of object(q) = 35×10-9 C         Plate…

Q: Question 13. Two parallel plates are 3.00 cm apart and there is an electric potential difference of…

A: 13) distance between two parallel plates (d) = 3 cm d = 0.03 m potential difference  = 44 volts

Q: An 8.5-pF parallel-plate capacitor is charged by connecting it to a 12.0-V battery. The battery is…

A: given: capacitance=8.5pF potential difference=12V dielectric constant=3 Energy stored = 1/2*C*V2…

Q: An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by…

A:

Q: A proton is released from rest at the origin in a uniform electric field in the positive x direction…

A:

Q: R a Figure 8: Two nested cylinder used in question B1 ww

A: Ohm states that the current through a conductor between two points is directly proportional to the…

Q: Oppositely charged parallel plates are separated by 5.56 mm. A potential difference of 640 V exists…

A: Given data: Distance between plates (d) = 5.56 mm Potential difference (ΔV) = 640 V

Q: A small object with a mass of 4.32 mg carries a charge of 24 nC and is suspended by a thread between…

A: It is given that,

Q: Two small pithballs are attached to long silk threads. The balls are 1cm apart and are suspended…

A: Given : distance between the plates, d = 3 cm = 0.03 m               Area of the plates, A  = 10 m2…

Q: A 10.0 mF parallel-plate capacitor with circular plates is connected to a 12.0 V battery. (a) What…

A: Given that,The capacitor's capacitance (C)=10.0mF=10×10-3 FThe potential difference between the…

Q: An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by…

A: Given:area of plates A = 7.60 cm2=7.6*10-4 m2distance between plates d=1.4 mm = 1.4*10-3mpotential…

Q: A parallel-plate capacitor under the key of a keyboard has circular plates that are separated by…

A:

Q: The plates of a parallel-plate capacitor have a separation of 3.52 mmmm , and each has an area of…

A: (a) The capacitance of the parallel-plate capacitor is

Q: An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by…

A:

Q: A professor designing a class demonstration connects a parallel-plate capacitor to a battery, so…

A: (a) Charge on plate before immersion,  Qi = εoAV /d Qi = (8.85 x 10-12 x 25 x 10-4 x 255) / (0.0155)…

Q: ider the Earth and a cloud layer 900 m above the planet to be the plates of a parallel-plate…

A:

Q: Your car can build up a significant static electric charge while driving at a high rate of speed due…

A:

Q: A conducting sphere of radius 5.0 cm is given a net amount of charge of 3.0 x10-9 C. Note: 109 C = 1…

A:

Q: An air-filled capacitor consists of two parallel plates, each with an area of 9.20 cm2 separated by…

A:

Q: Assume you have a charged capacitor that stores 1.10 x 10-12 J of energy while connected to a 1.50-V…

A:

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.