The drawing shows a point charge q= +1.3 µC and two locations A and B. What is the electric potential difference VB-VA between these two locations? Be sure to include the proper algebraic sign. VB-VA Number i Units 1.0 m 9 B 2.0 m

Q: QUESTION 4 A 15.0 kev proton enters a uniform electric field of magnitude 360 V/m present in a…

A:

Q: The figure shows two uniformly charged spheres. (Figure 1) Figure 100 nC 60 cm 100 cm a 25 nC b 10…

A: Given Radius of the two spheres are given as d1=60 cm=0.60 m and d2=10 cm=0.10 m Distance between…

Q: -5.0 µC charge moves from m to m in a uniform electric field V/m. (a) Calculate the potential…

A: charge (q) = -5 μC Initial position = <2,-5,3> mFinal position = <6,3,1> mElectric field…

Q: A spherical conductor with a 0.123 m radius is initially uncharged. How many electrons should be…

A:

Q: The graph shows the electric field as a function of position in a particular region of space. If Exs…

A: thank you

Q: massive non-conductive sphere of radius a has a uniformly distributed charge +Q through its volume.…

A: First of all we have to find total charge on the sphere. Using Gauss law of electrostatic we can…

Q: The ammonia molecule NH3 has a permanent electric dipole moment equal to 1.47 D, where 1 D = 1 debye…

A: Given data, Electric dipole moment (P)=1.47 D Distance (d)=46.2 nm 1 D=3.34×10-30 C.m

Q: A 3.5 cm-diameter isolated metal sphere carries a net charge of 0.89 μC. a) What is the potential…

A:

Q: A spherical conductor with a 0.353 m radius is initially uncharged. How many electrons should be…

A:

Q: A set of parallel plates has a capacitance of 5.0μF. How much charge must be added to the plates to…

A: The charge stored in a capacitor is given by Q = CV, where C = the capacitance of the capacitor V =…

Q: The yz-plane contains a uniform sheet of charge with p51=7 pC/m2, A second sheet with ps2=-3 pC/m²?…

A: This problem can be solved using the formula for electric field of a charged sheet.

Q: 1 Charged Rod L A metal rod of length L = 30 cm has been charged up for a physics demonstration. It…

A: Given: The length of the metal rod is L = 30 cm The total charge of the rod is Q = 5 μC The distance…

Q: ateral trian e at pt. P.

A:

Q: n the region shown in the image, there is a uniform electric eld of magnitude 30.5 N/C which points…

A: Electric potential is the work done by an electric field on a unit positive charge. There is always…

Q: A small sphere with mass 1.90 g hangs by a thread between two very large parallel vertical plates…

A:

Q: A charge of 60 pC is distributed on an solated spherical conductor that has a 4.0 em radius. Point A…

A: Given values:- Charge,(Q)=60 pC=60 x 10-12 C ----(1) Radius,(r)=4 cm=0.04 m ----(2) Point (A) is 1…

Q: Two charges of equal magnitude but opposite sign, q1 = 40 nC and q2 = -40 nC, are separated by a…

A:

Q: Points A [at (7, 4) m] and B [at (5, 7) m] are in a region where the electric field is uniform and…

A: Given,          Electric field E→=(4i^+3j^)N/C          point A=(7,4)m          point…

Q: The electric field strength between two parallel conducting plates separated by 6.9 cm is 7.5 ×10¹…

A: Given: The separation between plates is 6.9 cm. The electric field is 7.5x104 V/m.

Q: AV = - Edr where, a is the initial position and b is the final position. If an electric field in a…

A: Given electric potential in terms of the electric field is, ∆V=-∫abEdr       .... 1 Electric field…

Q: A spark plug in an automobile engine consists of two metal conductors that are separated by a…

A: Relation between field and potential is given by:  (for one dimensional case)Here negative sign…

Q: 7, m d 5. A charge of mass m and charge q is suspended on a thread between two parallel plate in a…

A: First we draw the force diagram of the system,

Q: I need help on question 11?

A: The objective of this question is to calculate the electric potential at a specific point in space…

Q: A charged ring of radins R=3 m and total charge Q=310 aC lies in x-y plane as shown in the figure.…

A: Electric potential due to a charged ring at a distance x from the center of ring is given by, V  = k…

Q: What is the electric potential at the point shown in the figure? 1.5 cm -1 nC 1.5 cm O 250 V 500 V O…

A: Given a charge configuration and we want to find the potential at a given point shown in figure.

Q: In the region shown in the image, there is a uniform electric field of magnitude 26.1 N/C which…

A:

Q: Two positive point charges q1 = +2.46 µC and q2 +6.49 µC are placed at the opposite corners of a…

A:

Q: A uniform electric field Eg is directed upwards as shown in the figure. The potential difference…

A:

Q: A charge of 40 pC is distributed on an isolated spherical conductor that has a 4.0 cm radius. Point…

A: Given, Charge (q) = 40 pC = 40×10-12 C Radius (R) = 4 cm Point A ra= 1 cm from the center Point Brb…

Q: In the region shown in the image, there is a uniform electric field of magnitude 21.7 N/C which…

A: In the direction of electric field potential decreases. electric field is the negative gradient of…

Q: Location A is 1.70 m to the right of a point charge q. Location B lies on the same line and is 5.40…

A: Given data: Distance between the charge and point A, rA=1.70 m Distance between the charge and…

Q: A proton (mass 1.67 x 10 kg, charge 1.60 x 10 C moves from point A to point B under the infiuence of…

A: Here kinetic energy is equal to the electrostatic energy. So,  12mv2=eVV=mv22e Here, v is velocity…

Q: 5. A uniform electric field of magnitude 325 V/m is directed in the negative y direction in Figure.…

A: Given data: The magnitude of the electric field, E=325 V/m. The coordinates of point A, (xA,…

Q: (a) Find the electric potential at A. kV (b) Find the electric potential at B. kV (c) Find the…

A:

Q: In the region shown in the image, there is a uniform electric field of magnitude 56.9 N/C which…

A: Electric field along + y axis (E) = 56.9 NCdistance of each point from point 1 = d = 0.623 m ϕ =…

Q: Three charges Q1= -8 µC, Q2 = +5.8 µC and Q3 = +2.8 µC are separated between Q1 and Q2 by 8 cm. a…

A: Given: Three charges:  Q1=-8μC  ; Q2=+5.8μC  ; Q3=+2.8μCdistance between Q1 and Q2 d1=8cm   To find:…

Q: 1 -02 - 4 3

A: Given: Electric field=E=52.5 NC Distance=d=0.245 m Angle=θ=46.4°

Q: I need help on question 12?

A: Given: q1​=25nC q2​=−55nC r12​=6mm Recall that the electric potential energy can be calculated using…

Q: Point charges +4.00 µC and +2.00 µC are placed at the opposite corners of a rectangle as shown in…

A:

Q: In the region shown in the image, there is a uniform electric field of magnitude 17.3 N/C which…

A:

Q: A parallel-plate capacitor has plates separated by 0.58 mm. What is the potential difference between…

A: Given in question: Sepration between plates(d) = 0.58 mm = 0.58×10-3 m…

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.