An electron is already moving at a speed of 2.2 x 105 m/s as it passes point A on the way to point B. If its speed when it reaches point B is now 3.1 x 104 m/s, (a) What is the magnitude of the potential difference between points A and B? (b) Which point, A or B, is at a higher potential? And how do you know?

Q: An electron is accelerated from rest between two parallel plates that are seperated by 2.90 cm. The…

A: The mechanical energy of the electron is conserved while it accelerate across the potential…

Q: An electron moving parallel to the x axis has an initial speed of 3.70 x 100 m/s at the origin. Its…

A: Initial velocity of electron (u) = 3.70×106 msFinal velocity of electron (v) = 1.40×105 msinitial…

Q: conducting cylinder of radius 3.25 cm and length 5.6cm has a total  charge of 4.5x10-9C distributed…

A: Here it is figure of a conducting cylinder of radius 3.25 cm and length 5.6 cm is drawn and we have…

Q: The electric potential at a certain point in space is 12 V. What is the electric potential energy of…

A: Given data: Electric potential (ΔV) = 12 V Charge(q) = -3.0x10-6 C Need to determine the electric…

Q: P (0,0.200 m) 5.00 nC 0.300 m ]0.100 m 6.00 nC T-3.00 nC

A:

Q: Two-point charges Q1 = 4.5 μC and Q2 = 8.5 μC are initially very far apart. They are then brought…

A: given Q1 = 4.5 μC  Q2 = 8.5 μC

Q: A uniform electric field with a magnitude of 2400 N/C points in the negative x direction, as shown…

A:

Q: A small spherical object carries a charge of 8.00 nC. At what distance from the center of the object…

A:

Q: A charge of 10 nC is distributed uniformly along the x axis from x=-2 m to x = +3 m. Which of the…

A:

Q: Given that the electric potential ( in units of volts) in a region in space is given as V(x.y,z) =…

A: The electric potential is given as, V=3x2y+5xy2+9xyz

Q: Given a charge q1=−55μC and q2=−10μC Coordinate of the Charge q1 is (52,58,60) and Charge q2 is…

A:

Q: The speed of an electron moving along the y axis increases from 4.45 -10 m/s at y = 10.0 cm to 7.75…

A: a) As per the conservation law of energy, Here, E, K, U, m, v, q, and V represent the electron’s…

Q: A charge of 10 nC is distributed uniformly along the x axis from x = -2 m to x = +3 m. Which of the…

A: The amount of uniformly distributed charge along the x-axis is, The distribution of charge and…

Q: Given that the electric potential ( in units of volts) in a region in space is given as V(x) = 9x3…

A: Given,Electrical potential V(x)=9x3given point x=2.1mWe know that Electric field along x-direction…

Q: An electron has a speed of 6.0 x 10^5 m/s as it passes point A  on it's way to point B.Its speed at…

A:

Q: Through what potential difference must an electron (starting from rest) be accelerated if it is to…

A: Velocity of the electron (v)=3×107 m/s Mass of an electron (m)=9.1×10-31 kg Charge on an electron…

Q: A conducting sphere has charge Q and its electric potential is V , relative to the potential…

A: The electric Potential is define as                        V = kQr Where k = 14π ∈o From the above…

Q: In the figure below, calculate the the electric potential at point P due to the three surrounding…

A: We have given equilateral triangle and at corners of triangle, 3 charged particles are present. We…

Q: A charge of 10 nC is distributed uniformly along the x axis from x = -2 m to x = +3 m. Which of the…

A:

Q: An electron moving parallel to the x axis has an initial speed of 3.70 × 10b m/s at the origin. Its…

A:

Q: A dust particle with mass of 4.3×10−2 g and a charge of 2.0×10−6 Cis in a region of space where the…

A: Here given a dust particle of mass 4.3 × 10-² gm and charge 2×10-⁶ C is in a region in space. Here…

Q: Across what potential difference must an electron, initially at rest, move to attain a speed of 1.0…

A:

Q: solid conductor sphere (radius = 5.0cm) has a charge of 0.25 nC uniformly distributed on its…

A:

Q: Given that the electric potential (in units of volts) in a region in space is given as V(x) = 11.3x…

A: we know the relation between the electric field and potential is given by E=-(dv/dx)

Q: Charge of a uniform linear density 1.0 nC/m is distributed along the x axis from x 0 to x= 3 m.…

A: Linear charge density (λ) = 1 nCm xi = 0 m xf = 3 m x' = 4 m

Q: Given that the electric potential ( in units of volts) in a region in space is given as V(x) =…

A: The electric field is given by E(x)=-dV(x)dx

Q: A hollow metal sphere of radius 5 cm is charged such that the potential on its surface is 10 V. What…

A: Given data: Radius of the sphere, r=5 cm Potential on the surface, Vsurface=10 V

Q: A point charge has a charge of 2.50 X 10-11 C. At what distance from the point charge is the…

A: The electric potential 'V' at any distance 'r' from a point charge 'q' is  V=14πε0qrwhere…

Q: Three identical point charges (+2.0 nC) are placed at the corners of an equilateral triangle with…

A: The electric potential at either side of the triangle is,…

Q: Given that the electric potential ( in units of volts) in a region in space is given as V(x) =…

A: The given data are: Vx=12.4x3x=2.1 m

Q: Given that the electric potential ( in units of volts) in a region in space is given as V(x) = 4.3x³…

A:

Q: Given that the electric potential (in units of volts) in a region in space is given as V(x) = 7.7x3…

A: Given Potential, V(x)=7.7x3 x=2.1 m

Q: A small spherical object carries a charge of 8.00 nC. At what distance from the center of the object…

A:

Q: If the electric potential in a region is given by V(x) = 6/x2, the x component of the electric field…

A:

Q: A charge of uniform density (56 nC/m) is distributed along the x axis from the origin to the point x…

A: Given information: Here, λ is the linear charge density.

Q: A charge is located at the center of sphere A (radius RA = 0.0010 m), which is in the center of…

A:

Q: A conducting sphere has charge Q and its electric potential is V, relative to the potential far…

A: charge = Q The electric potential = V

Q: a. the potential at points A and B b. the potential difference between A and B c. the potential…

A: Given, Charge, q=-15nC=-15×10-9C Point of a distance A=20.0cm=0.2m Point of distance B=40.0cm=0.4m

Q: A total electric charge of Q = 6 × 10- C is distributed uniformly over the surface of a metal sphere…

A: Given: The value of the charge is 6×10-9 C.             The radius of the sphere is 6 cm.  To…

Q: You cause a particle to move from point A, where the electric potential is 16.5 V, to point B, where…

A:

Q: In a region where there is a uniform electric field, the potential, V1, is 1.3 V at position y1=26…

A:

Q: An electron moving parallel to the x axis has an initial speed of 5.06 x 10° m/s at the origin. Its…

A:

Q: A charge of 20 nC is distributed uniformly along the x axis from x = -2.0 m to x = +2.0 m. What is…

A: Given : Charge (q) = 20 nC = 20 x 10-9 C

Q: Find the value of the electric potential at point P in the diagram below. а. 360 volts b. 285 volts…

A:

Q: An electron gun consists of two parallel plates separated by a distance of 1.00 cm. If an electron…

A: electron gun consists of two parallel plates separated by a distanceof 1.00 cm. If an electron is…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.